ST STM32H747XI MCU User Manual

UM2411

User manual

Discovery kit with STM32H747XI MCU

Introduction

The STM32H747I-DISCO Discovery kit is a complete demonstration and development platform for the STMicroelectronics Arm ® Cortex ®

STM32H747XIH6 microcontroller with four I 2

-M7 and -M4 dual-core-based

C, six SPIs with two multiplexed full-duplex I 2 S interfaces, SDIO3.0, SDIO2.0, four USARTs, four UARTs, two FD-CANs, three 16-bit ADCs, two 12-bit DACs, four SAIs, USB HS OTG and USB FS OTG, Ethernet MAC, FMC interface,

MIPI DSI SM host controller, Quad-SPI interface, and JTAG and ETM debugging support.

The STM32H747I-DISCO Discovery kit, shown in

Figure 1

and

Figure 2 , is used as a

reference design for user application development before porting to the final product.

STM32H747I-DISC1, presented in Figure 3

, is the subset of STM32H747I-DISCO without the LCD display module.

The full range of hardware features available on the board helps users improve application development by an evaluation of all the peripherals (USB OTG2 HS, Ethernet, microSD™ card, SAI Audio DAC stereo with audio jack input and output, MEMS digital microphone,

SDRAM, Quad-SPI Flash, DCMI connector, MIPI DSI SM interface, and others). Arduino™

Uno V3 and Pmod™/STMod+ connectors provide easy connection to extension shields or daughterboards for specific applications.

An STLINK-V3E is integrated into the board, as the embedded in-circuit debugger and programmer for the STM32 MCU and the USB Virtual COM port bridge.

Figure 1. STM32H747I-DISCO top view Figure 2. STM32H747I-DISCO bottom view

March 2019

Figure 3. STM32H747I-DISC1 top view

UM2411 Rev 2

Pictures are not contractual.

PCB colors may differ.

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www.st.com

1

4

5

1

2

Contents

Contents

3

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UM2411

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.1

Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.2

Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.1

Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.2

System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.3

Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5.1

STLINK-V3E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.1.1

Drivers and firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.2

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.2.1

5.2.2

5.2.3

Supplying the board through STLINK-V3E USB port . . . . . . . . . . . . . . 15

Using STLINK-V3E along with powering through external power . . . . . 15

SMPS/LDO power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5.3

Clock references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.4

Reset Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.5

Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.5.1

Digital microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.6

USB OTG HS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.6.1

5.6.2

STM32H747I-DISCO as USB device . . . . . . . . . . . . . . . . . . . . . . . . . . 19

STM32H747I-DISCO as USB host . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.7

Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.8

SDRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.9

Quad-SPI Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.10

Virtual COM port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.11

User LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.12

Physical input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

UM2411 Rev 2

UM2411 Contents

6 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.1

USB OTG HS Micro-AB connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . 22

6.2

STLINK-V3E USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . 23

6.3

SPDIF input RCA connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6.4

STLINK-V3E MCU programming header CN4 . . . . . . . . . . . . . . . . . . . . . 23

6.5

Arduino™ Uno V3 connectors CN5, CN6, CN8 and CN9 . . . . . . . . . . . . 24

6.6

Ethernet RJ45 connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.7

Audio blue jack (Line In) connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . 25

6.8

Audio green jack (Line Out) connector CN11 . . . . . . . . . . . . . . . . . . . . . . 26

6.9

microSD card connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.10

STDC14 connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.11

External 5 V USB Micro-B connector CN14 . . . . . . . . . . . . . . . . . . . . . . . 29

6.12

DSI LCD connector CN15 (MIPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.13

TAG connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.14

Audio connector CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.15

Camera module connector P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

6.16

STMod+ connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

6.17

Pmod connector P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

7 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Appendix A STM32H747I-DISCO I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . 51

Appendix B STMod+ GPIO sharing and multiplexing . . . . . . . . . . . . . . . . . . . . . 59

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

UM2411 Rev 2

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3

List of tables

List of tables

UM2411

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Power-supply related jumper and solder bridge settings . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Digital microphone-related jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

USB OTG HS Micro-AB connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

SPDIF input RCA connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

STLINK-V3E MCU programming header CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Table 9.

Arduino™ Uno V3 compatible connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 10.

USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 11.

Audio jack connector CN11 (on board). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Table 12.

microSD connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 13.

STDC14 debugging connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 14.

USB Micro-B connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Table 15.

DSI LCD module connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 16.

TAG connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 17.

Audio connector CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 18.

Camera module connector P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 19.

STMod+ connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 20.

Pmod connector P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 21.

STM32H747I-DISCO I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 22.

STMod+ GPIO sharing and multiplexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Table 23.

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

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UM2411 Rev 2

UM2411

List of figures

List of figures

Figure 1.

STM32H747I-DISCO top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2.

STM32H747I-DISCO bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 3.

STM32H747I-DISC1 top view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 4.

STM32H747I-DISCO hardware block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 5.

STM32H747I-DISCO board layout (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 6.

STM32H747I-DISCO board layout (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 7.

STM32H747I-DISCO board mechanical dimensions (top view) . . . . . . . . . . . . . . . . . . . . . 13

Figure 8.

USB OTG HS Micro-AB connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 9.

USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 10.

Ethernet RJ45 connector CN7 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 11.

Stereo headset with microphone jack CN11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 12.

microSD connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 13.

STDC14 debugging connector CN13 (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 14.

USB Micro-B connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 15.

DSI LCD display connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 16.

TAG connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 17.

Camera module connector P1 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 18.

STMod+ connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 19.

Pmod connector P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 20.

Overall schematics for the board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 21.

STM32H747I-DISCO MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 22.

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 23.

SDRAM memory device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 24.

Audio codec device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 25.

DSI LCD and camera connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 26.

Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 27.

Quad-SPI Flash memory devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 28.

Physical control peripherals and microSD™ card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 29.

Pmod, STMod+ and audio connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 30.

TAG debug connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 31.

Arduino™ Uno connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 32.

STLINK-V3E module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 33.

STLINK-V3E power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 34.

USB_OTG_HS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

UM2411 Rev 2

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5

Features UM2411

1 Features

• STM32H747XIH6 Arm ®(a) Cortex ® core-based microcontroller with 2 Mbytes of Flash memory and 1 Mbyte of RAM in TFBGA240 + 25 package

• 4” capacitive touch LCD display module with MIPI DSI

SM

(STM32H747I-DISCO order code only)

interface

• Ethernet compliant with IEEE802.3-2002

• USB OTG HS

• SAI audio codec

• ST-MEMS digital microphone

• 2 x 512-Mbit Quad-SPI NOR Flash memory

• 256-Mbit SDRAM

• 4 color user LEDs

• 1 user and reset push-button

• 4-direction joystick with selection button

• Fanout daughterboard

• Board connectors:

– Camera (8-bit)

– USB with Micro-AB

– Ethernet RJ45

– SPDIF RCA input and output

– Stereo headset jack including analog microphone input

– Audio jack for external speakers

– microSD™ card

– TAG-Connect 10-pin footprint

– Arm ® Cortex ® 10-pin 1.27 mm-pitch debug connector over STDC14 footprint

• Board expansion connectors:

– Arduino™ Uno V3

– Pmod™ supported by Type 2A and Type 4A

– STMod+

– Audio daughterboard

• Flexible power-supply options:

– ST-LINK USB V

BUS

, USB OTG HS connector, or external sources

• On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port

• Comprehensive free software libraries and examples available with the STM32Cube

MCU Package

• Support of a wide choice of integrated development environments (IDEs), including

IAR™, Keil

®

and GCC-based IDEs

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a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

UM2411 Rev 2

UM2411 Ordering information

To order the STM32H747I-DISCO or STM32H747I-DISC1 Discovery kit, refer to Table 1 .

Order code

STM32H747I-DISCO

STM32H747I-DISC1

1. LCD extension board.

Table 1. Ordering information

Board reference Target STM32

– MB1248

– MB1166 (1)

– MB1248

STM32H747XIH6U

STM32H747XIH6U

Differentiating feature

– With LCD module

– No LCD module

Evaluation tools marked as “ES” or “E” are not yet qualified and are therefore not ready to be used as reference design or in production. Any consequences arising from such usage will not be at STMicroelectronics’ charge. In no event will STMicroelectronics be liable for any customer usage of these engineering sample tools as reference designs or in production.

‘E’ or ‘ES’ marking examples of location:

• on the targeted STM32 that is soldered on the board (for illustration of STM32 marking, refer to the section Package information in the STM32 datasheet at www.st.com

).

• next to the evaluation tool ordering part number, that is stuck or silkscreen printed on the board

The boards feature a specific STM32 device version, which allows the operation of any bundled commercial stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number and is not available for sales.

In order to use the same commercial stack in his application, a developer may need to purchase a part number specific to this stack/library. The price of those part numbers includes the stack/library royalties.

UM2411 Rev 2

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60

Development environment UM2411

2.2 Codification

The meaning of the codification is explained in

Table 2

.

STM32H7XXY-DISCZ

STM32H7

XX

Y

DISCZ

Table 2. Codification explanation

Description

MCU series in STM32 High Performance MCUs

MCU line in the series

Flash memory size:

– I: 2 Mbytes

Discovery kit configuration:

– DISCO: with LCD module

– DISC1: no LCD module

Example: STM32H747I-DISCO

STM32H7 Series

STM32H747 line

STM32H747XI MCU with

2 Mbytes of Flash memory

With LCD module

The order code is mentioned on a sticker placed on the top side of the board.

• Keil

®

MDK-ARM

(a)

• IAR™ EWARM (a)

• GCC-based IDEs

• Windows ® OS (7, 8 and 10), Linux ® 64-bit or macOS ®(b)

• USB Type-A to Micro-B cable

The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board MCU, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in standalone mode. The latest versions of the demonstration source code and associated documentation can be downloaded from the STM32H747I-DISCO page in the www.st.com

web site.

8/61

a. On Windows only b. macOS® is a trademark of Apple Inc., registered in the U.S. and other countries.

UM2411 Rev 2

UM2411 Delivery recommendations

Before the first use, make sure that no damage occurred to the board during shipment and no socketed components are not firmly fixed in their sockets or loose in the plastic bag.

In particular, pay attention to the following component:

• DSI

SM

display MB1166 daughterboard in the CN15 connector if requested

For product information related to the STM32H747XIH6 microcontroller, visit the www.st.com

website.

UM2411 Rev 2

9/61

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Hardware layout and configuration

5 Hardware layout and configuration

UM2411

The STM32H747I-DISCO Discovery kit is designed around the STM32H747XIH6 target microcontroller in TFBGA 240+25-pin package.

Figure 4 illustrates the connections of the

STM32H747XIH6 with the peripheral components.

Figure 5 and

Figure 6 show the locations

of the main components on the Discovery kit.

Figure 4. STM32H747I-DISCO hardware block diagram

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UM2411 Rev 2

UM2411 Hardware layout and configuration

Figure 5. STM32H747I-DISCO board layout (top view)

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60

Hardware layout and configuration

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Figure 6. STM32H747I-DISCO board layout (bottom view)

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UM2411

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UM2411 Hardware layout and configuration

Figure 7 provides the mechanical dimensions of the STM32H747I-DISCO Discovery board.

Figure 7. STM32H747I-DISCO board mechanical dimensions (top view)

88mm

77.84mm

5.08mm

37.7mm

16.81mm

12

6

7

20

10

2

9

1

C

1

A

6

10

9

9

1

A R

11

1

8

9

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24

16

17

20

10

30

40

60

50

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59

16

9

12

7

1

8

48.26mm

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Hardware layout and configuration UM2411

5.1 STLINK-V3E

The STLINK-V3E facility for the debug and programming of the STM32H747XIH6 is integrated on the STM32H747I-DISCO Discovery kit. It supports the following features:

• Self-powered through a USB connector (Micro-B)

• USB 2.0 high-speed compatible interface

• Direct firmware update support (DFU)

• SWD and serial wire viewer (SWV) communication support

• Drag-and-drop Flash programming

• Two color LEDs: communication and power

USB connector CN2 can be used to power the STM32H747I-DISCO regardless of the

STLINK-V3E facility used for debugging or programming the STM32H747XIH6. This holds also when the STLINK-V3E stand-alone tool is connected to connector CN13 or CN16 and

used for debugging or programming the STM32H747XIH6. Section 5.2: Power supply

provides more detail about powering the STM32H747I-DISCO.

Refer to www.st.com

for details about STLINK-V3E.

5.1.1 Drivers and firmware upgrade

The STLINK-V3E requires drivers to be installed on Windows ® . It embeds firmware that needs regular update in order to benefit from new functionality or corrections. Refer to the

Overview of ST-LINK derivatives technical note (TN1235) for details.

The STM32H747I-DISCO discovery kit is designed to be powered from a 5 V DC power source. One of the following five 5 V DC power inputs can be used, upon appropriate board configuration:

• Micro-B USB receptacle CN2 of STLINK-V3E with enumeration:

Up to 500 mA can be supplied to the board (JP6 jumper setting on STlk on silkscreen).

Offers the enumeration feature described in

Section 5.2.1

.

• Micro-B USB receptacle CN2 of STLINK-V3E without enumeration:

Up to 500 mA can be supplied to the board directly without enumeration (JP6 jumper setting on CHgr on silkscreen).

• Micro-AB USB receptacle CN1 of the USB OTG HS interface:

Marked USB OTG_HS on the board (JP6 jumper setting on HS on silkscreen). Up to

500 mA can be supplied to the board in this way.

• 7-12V DC power from CN8 pin8:

Named VIN on silkscreen, the extension connectors for Arduino Uno shields (JP6 setting on external power source on silkscreen (E5V)).

• Micro-B USB receptacle CN14 for external 5V:

Up to 500 mA can be supplied to the board (JP6 jumper setting on U5V on silkscreen).

The LD8 green LED turns on when the voltage on the power line marked as +5V is present.

All supply lines required for the operation of the components on the STM32H747I-DISCO are derived from that +5V line.

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5.2.1

Hardware layout and configuration

Table 3: Power-supply related jumper and solder bridge settings describes the settings of all

jumpers related to powering the STM32H747I-DISCO and extension board. VDD_MCU is

STM32H747XIH6 digital supply voltage line. It can be connected to a fixed 3.3 V supply.

Supplying the board through STLINK-V3E USB port

To power the STM32H747I-DISCO in this way, the USB host (a PC) gets connected to the

Micro-B USB receptacle of the STM32H747I-DISCO via a USB cable. The connection event starts the USB enumeration procedure. In its initial phase, the host USB port current supply capability is limited to 100 mA. It is enough because only the STLINK-V3E part of the

STM32H747I-DISCO draws power at that time: the U10 STMPS2151 power switch is set to the OFF position, which isolates the rest of the STM32H747I-DISCO from the power source.

In the next phase of the enumeration procedure, the host PC informs the STLINK-V3E facility of its capability to supply current up to 300 mA. If the answer is positive, the STLINK-

V3E sets the U10 STMPS2151 switch to the ON position to supply power to the rest of the

STM32H747I-DISCO board. If the PC USB port is not capable of supplying current up to

300 mA of, CN8 pin8 (VIN) or CN14 can be used to supply the board instead.

Should a short-circuit occur on the board, the STMPS2151 power switch protects the USB port of the host PC against a current demand exceeding 500 mA, In such an event, the LD9

LED lights up.

The STM32H747I-DISCO board can also be supplied from a USB power source not supporting enumeration, such as a USB charger. In this particular case, jumper JP6 must be

fitted with a jumper hat as shown in Table 3: Power-supply related jumper and solder bridge settings . STLINK-V3E bypasses STMPS2151 power regardless of enumeration procedure

result and passes the power unconditionally to the board.

The LD8 green LED turns on whenever the whole board is powered.

It can happen that the board requires more than 300 mA of supply current. It cannot be supplied from the host PC connected to the STLINK-V3E USB port for debugging or programming the STM32H747XIH6. In such a case, the board can be supplied through CN8 pin8 (marked VIN on the board) or CN14.

To do this, it is important to power the board before connecting it with the host PC, which requires the following sequence to be respected:

1.

Set jumper JP6 in the E5V or U5V position

2. Connect the external power source to CN8 pin8 or CN14

3. Check that the green LED LD8 is turned on

4. Connect the host PC to USB connector CN2

Caution: In case the board demands more than 300 mA and the host PC is connected via USB before the board is powered from CN8 pin8 or CN14, there is a risk that the following events occur (listed in reverse severity order):

1.

The host PC is capable of supplying 300 mA (the enumeration succeeds) but it features no over-current protection on its USB port. It is damaged due to over-current.

2. The host PC is capable of supplying 300 mA (the enumeration succeeds) and it has a built-in over-current protection on its USB port, limiting or shutting down the power out

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Hardware layout and configuration UM2411 of its USB port when the excessive current demand from STM32H747I-DISCO is detected. This causes an operating failure of STM32H747I-DISCO.

3. The host PC is not capable of supplying 300 mA (the enumeration fails). The STLINK-

V3E does not supply the rest of the STM32H747I-DISCO from its USB port VBUS line.

There are two possible solutions to provide power to MCU Vcore: SMPS or LDO. Power figures in Run mode are significantly improved when Vcore logic power is supplied by the internal DC/DC converter (SMPS). The default power supply for Vcore logic is SMPS. The user need to apply some changes to switch to the LDO power supply:

• SMPS mode (default):

– SB2, SB11, SB19, SB46, SB48 mounted

– SB1, SB12, SB49 removed

• LDO mode:

– SB1, SB12, SB49 mounted

– SB2, SB11, SB19, SB46, SB48 removed

If coherent firmware and hardware configuration is not used for the core power SMPS/LDO mode, the board is bricked and cannot start up. Re-solder the component according to the steps below for recovery:

• Check the firmware configuration of the MCU core power mode

• Re-solder the solder bridges for the SMPS or LDO mode

• On power on, check that the STLINK can work properly

• When ST-LINK is connected, use the right SMPS/LDO configuration for the application

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Table 3 details jumper and solder bridge settings used for the configuration of the power

supply of STM32H747I-DISCO.

Table 3. Power-supply related jumper and solder bridge settings

Jumper / Solder bridge Setting Configuration

67ON 89 +6 (9 &+JU

Default setting.

STM32H747I-DISCO is supplied through the CN2 Micro-B USB receptacle. Depend on host PC USB port's powering capability declared in the enumeration.

67ON 89 +6 (9 &+JU

STM32H747I-DISCO is supplied through the CN14 Micro-B USB receptacle.

JP6

Power source selector

67ON 89 +6 (9 &+JU

STM32H747I-DISCO is supplied through the CN1 Micro-AB USB receptacle.

SB16

V

BAT

connection

SB10

V

DD_USB

connection

STM32H747I-DISCO is supplied through the pin 8 of CN8 (marked V

IN

).

67ON 89 +6 (9 &+JU

67ON 89 +6 (9 &+JU

SB16 ON

SB16 OFF

SB10 ON

SB10 OFF

STM32H747I-DISCO is supplied through the CN2 Micro-B USB receptacle.

Setting for powering the board through

CN2 using USB charger.

Default setting.

V

BAT

is connected to +3V3.

V

BAT

is not connected to +3V3.

Default setting.

V

DD_USB

(VDDUSB terminal of

STM32H747XIH6) is connected to

V

DD_MCU

.

V

DD_USB

is not connected to V

DD_MCU

.

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Hardware layout and configuration UM2411

Table 3. Power-supply related jumper and solder bridge settings (continued)

Jumper / Solder bridge Setting Configuration

Default setting.

V

DD_MCU

(VDD terminals of

STM32H747XIH6) is connected to fixed

+3.3 V.

JP3

V

DD_MCU

connection

V

DD_MCU

(VDD terminals of

STM32H747XIH6) is not connected to fixed +3.3 V

Two clock references (X2 and X3) are available on the STM32H747I-DISCO for the

STM32H747XIH6 target microcontroller. The two other clock sources (X1 and X4) are for the peripherals:

• 24 MHz oscillator X1, for USB OTG HS PHY and camera module (daughter board)

• 25 MHz oscillator X2, for main clock generator and Ethernet PHY

• 32.768 kHz crystal X3, for embedded RTC

• 25 MHz oscillator X4, for STLINK-V3E only

The main clock can also be generated using an internal RC oscillator. The X2 reference clock must be disconnected by removing resistor R73 when the internal RC clock is used.

The general reset of the STM32H747I-DISCO board is active low. The reset sources are:

• Reset button B1

• STDC14 connector CN13 and TAG connector CN16 (reset from debug tools)

• Arduino™ Uno shield board through connector CN8

• Embedded STLINK-V3E

5.5 Audio

A WM8994 codec is connected to the SAI interface of the STM32H747XIH6. It supports the

TDM feature of the SAI port. The TDM feature enables the STM32H747XIH6 to simultaneously stream two independent stereo audio channels to two separate stereo analog audio outputs. The codec communicates with the STM32H747XIH6 via the I2C4 bus, which is shared with the DSI

SM

LCD, camera module, Arduino™ Uno connectors, and

STMod+ connector.

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The audio connections are:

• The analog line input is connected to the ADC of the WM8994ECS/R through blue audio jack CN10

• The analog line output is connected to the DAC of the WM8994ECS/R via green audio jack CN11

• Two external speakers can be connected to WM8994ECS/R via JP5 for the right speaker and JP2 for the left speaker

• One MP34DT05-A digital microphone is present on the STM32H747I-DISCO board

The I²C-bus addresses of the WM8994 codec are 34h and 35h.

The U21 on the STM32H747I-DISCO board is STMicroelectronics MP34DT05-A MEMS digital omnidirectional microphone providing PDM (pulse density modulation) output. The microphone is supplied with a programmable clock generated directly by the

STM32H747XIH6 or the codec.

As an option, the microphone can be connected to U12 (Wolfson WM8994 audio codec device). In that configuration, WM8994 also supplies the PDM clock to the microphone.

Regardless of microphone routing (STM32H747XIH6 MCU or WM8994 codec), the power can be supplied either by VDD or the MICBIAS1 output of the WM8994 codec device.

Table 4 shows the settings of all solder bridges associated to the digital microphone on the

board.

Solder bridge

SB45, SB21,

SB44, SB22

SB42, SB41

Table 4. Digital microphone-related jumper settings

Setting Configuration

SB45, SB21 open,

SB44, SB22 closed

SB45, SB21 closed,

SB44, SB22 open

SB41 closed,

SB42 open

SB41 open,

SB42 closed

The PDM clock for the digital microphone is provided by the WM8994 codec.

Default setting .

The PDM clock for the digital microphone is provided by the STM32H747XIH6 MCU.

The power supply of the digital microphone is generated by the WM8994 codec.

Default setting .

The power supply of the digital microphone is +3V3.

5.6

5.6.1

USB OTG HS port

The STM32H747I-DISCO supports USB OTG HS (high-speed) communication via the U4

USB PHY USB3320C-EZK with the ULPI interface. USB OTG connector CN1 is of the

Micro-AB type.

STM32H747I-DISCO as USB device

The STM32H747I-DISCO board may work as USB device on CN1 in any power source configuration. If the board is supplied by an external power source from jumper JP4 set on

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Hardware layout and configuration

5.6.2

UM2411

U5V, the user must pay attention that the power source delivers a sufficient amount of current for the complete STM32H747I-DISCO board setup.

When a USB host connection to the CN1 Micro-AB USB connector of STM32H747I-DISCO is detected, the STM32H747I-DISCO board starts behaving as a USB device. Depending on the powering capability of the USB host, the board can take power from the VBUS terminal of CN1. In the board schematics, the corresponding power voltage line is called

HS.

Refer to Section 5.2: Power supply on page 14 for the related jumper setting.

STM32H747I-DISCO as USB host

When a USB device connection to the CN1 Micro-AB USB connector is detected, the

STM32H747I-DISCO board starts behaving as USB host. It sources 5 V on the VBUS terminal of CN1 Micro-AB USB connector to power the USB device. For this to happen, the

STM32H747XIH6 MCU sets the U2 power switch STMPS2151STR to the ON state via

USB3320C. The LD7 green LED marked OTG_HS indicates that the peripheral is supplied by the board. The LD5 red LED marked HS_OC lights up if over-current is detected.

5.7 Ethernet

The STM32H747I-DISCO board supports 10Mbps/100Mbps Ethernet communication with the U18 LAN8742A-CZ-TR PHY from MICROCHIP and CN7 integrated RJ45 connector.

The Ethernet PHY is connected to the STM32H747XIH6 MCU via the RMII interface.

The 25 MHz clock for the PHY is generated by oscillator X2. The 50 MHz clock for the

STM32H747XIH6 is provided by the RMII_REF_CLK of the PHY.

5.8 SDRAM

The U7 8M x 32bit SDRAM (IS42S32800G-6BLI) is connected to SDRAM Bank1 of

STM32H747XIH6 FMC interface.

5.9 Quad-SPI Flash memory

Two 512-Mbit Quad-SPI Flash memory devices (MX25QL512ABB8ESF-0SIT from

MACRONIX) are fitted on STM32H747I-DISCO in positions U3 and U14, making possible the evaluation of the STM32H747XIH6 Quad-SPI interface.

5.10 Virtual COM port

The serial interface USART1 is directly available as a Virtual COM port of a PC connected to STLINK-V3E USB connector CN2. The Virtual COM port configuration is:

• 115200 b/s

• 8-bit data

• no parity

• 1 stop bit

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Four general-purpose color LEDs (LD1, LD2, LD3, and LD4) are available as light indicators. Each LED is in light-emitting state for a low level of the corresponding port of the

STM32H747XIH6 MCU.

5.12 Physical input devices

The STM32H747I-DISCO board provides a number of input devices for physical human control:

• Four-way joystick controller with select key (B3)

• Wake-up / Tamper button (B2)

• Reset button (B1)

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Connectors

6 Connectors

6.1

UM2411

USB OTG HS Micro-AB connector CN1

An USB OTG high speed communication link is available at USB Micro-AB receptacle connector CN1. Micro-AB receptacle enables USB Host and USB Device features.

Figure 8. USB OTG HS Micro-AB connector CN1

1

2

3

Pin number

Table 5. USB OTG HS Micro-AB connector CN1

Description Pin number Description

VBUS

DM

DP

4

-

5

ID

-

GND

06Y9

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6.2

Connectors

STLINK-V3E USB Micro-B connector CN2

USB connector CN2 is used to connect the embedded STLINK-V3E to the PC for programming and debugging software.

Figure 9. USB Micro-B connector CN2

6.3

6.4

Note:

1

2

3

Pin number

Table 6. USB Micro-B connector CN2

Description Pin number

VBUS (power)

DM

DP

4

-

5

NC

-

GND

Description

06Y9

SPDIF input RCA connector CN3

1

2

Pin number

Table 7. SPDIF input RCA connector CN3

Description Pin number

SPDIF_RX0 (PD7)

GND

3

4

GND

GND

Description

STLINK-V3E MCU programming header CN4

The 4-pin STLINK-V3E MCU programming header offers a way to program and debug an

MCU in an external application board using a dedicated cable connected to it.

1

2

Pin number

Table 8. STLINK-V3E MCU programming header CN4

Description Pin number Description

3V3

SWCLK (PA14)

3

4

GND

SWDIO (PA13)

The STLINK-V3E MCU programming header is not populated by default. Its use is reserved to advanced users.

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Connectors UM2411

6.5 Arduino™ Uno V3 connectors CN5, CN6, CN8 and CN9

Arduino™ Uno V3 connectors CN5, CN6, CN8 and CN9 are female connectors compatible with Arduino™ Uno Revision 3 standard. Most of shields designed for Arduino™ Uno V3 fit to STM32H747I-DISCO board.

Table 9. Arduino™ Uno V3 compatible connectors

Left connectors Right connectors

CN No.

Pin

No.

Pin

Name

MCU

Pin

Function Function

MCU

Pin

Pin

Name

Pin

No.

CN No.

-

I2C4_SCL

I2C4_SDA

AVDD

PD12

PD13

-

D15

D14

AREF

10

9

8

1

2

3

NC

IOREF

RESET

-

-

NRST

-

3.3 V Ref

RESET

Ground

SPI5_SCK

SPI5_MISO

TIM1_CH2N,

SPI5_MOSI

-

PK03

PJ11

PJ10

GND

D13

D12

D11

7

6

5

4

CN5

Digital

CN8

Power

4

5

6

7

8

1

2

+3V3

+5V

GND

GND

VIN

A0

A1

-

-

-

-

-

-

PF7

PF10

PA0_C

3.3 V (1) input / output

5 V output

Ground

Ground

Power input

(2)

ADC3_IN5

ADC12_IN0

ADC12_IN1

TIM1_CH1,

SPI5_NSS

TIM8_CH2

-

-

TIM8_CH2N

TIM3_CH1

-

PK1

PJ6

PJ5

PJ0

PJ7

PA6

PJ4

-

D10

D9

D8

D7

D6

D5

D4

3

2

1

8

7

6

5

CN9

Analog

3

4

5

6

A2

A3

A4

A5

PA1_C

PC2_C or

PD13

PC3_C or

PD12

ADC1_IN15

ADC3_IN50 or

I2C4_SDA

(3)

ADC3_IN1 or

I2C4_SCL

(3)

TIM13_CH1

-

UART8_TX

UART8_RX

PF8

PJ3

PJ8

PJ9

D3

D2

D1

D0

4

3

2

1

CN6

Digital

1. The +3V3 on ARD connector Pin4 of CN8 is not a power input for STM32H747I-DISCO board, to simplify power architecture.

2. The external voltage applied to pin VIN on Pin8 of CN8 must be in the range 6 to 9V at 25°C ambient temperature. If a higher voltage is applied on the regulator U19, it may overheat and could be damaged.

3. By default, Pin 5 and Pin 6 of CN9 connector are connected to ADC MCU input ports PC2_C and PC3_C respectively, thanks to configuration of solder bridges: SB6 and SB23 closed, SB7 and SB24 opened. In case it is necessary to connect

I 2 C interface signals on pins 5 and 6 of CN9 instead of ADC inputs, open SB6 and SB23, and close SB7 and SB24.

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Before using any Arduino™ Uno V3 Shield, it is important to refer to

Section 5.2.1:

Supplying the board through STLINK-V3E USB port on page 15

for a correct configuration of JP6.

Caution: The I/Os of the STM32 microcontroller are +3V3 compatible instead of 5 V for Arduino™

Uno V3.

6.6 Ethernet RJ45 connector CN7

Figure 10. Ethernet RJ45 connector CN7 (front view)

6.7

4

5

6

1

2

3

Yellow LED: Ethernet connection.

Green LED: Ethernet traffic.

Pin number

TX+

TX-

RX+

CT

CT

RX-

Table 10. USB Micro-B connector CN2

Description Pin number

10

11

12

7

8

9

Description

CT

CT

K, yellow LED

A, yellow LED

K, green LED

A, green LED

06Y9

Audio blue jack (Line In) connector CN10

The 3.5 mm stereo audio blue jack input CN10 is available on the STM32H747I-DISCO

Discovery board for audio line input.

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Connectors

6.8

UM2411

Audio green jack (Line Out) connector CN11

The 3.5 mm stereo audio green jack output CN11 is available on the STM32H747I-DISCO

Discovery board for headphones.

Figure 11. Stereo headset with microphone jack CN11 ϰ ϱ ϭ ϲ

Ϯ ϯ

3

4

1

2

5

6

Pin number

Table 11. Audio jack connector CN11 (on board)

Description Stereo headset pinning

NC

NC

GND

OUT_Right

NC

OUT_Left

NA

NA

GND

SPK_R (33 ohm typ.)

NA

SPK_L (33 ohm typ.)

06Y9

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6.9

Connectors microSD card connector CN12 microSD cards with 4 Gbytes or more capacity are inserted in the receptacle CN12. Four data bits of the SDMMC1 interface, CLK and CMD signals of the STM32H747XIH6 are used to communicate with the microSD card at +3V3 only. The card insertion is detected by the

PI8 GPIO: when a microSD card is inserted, the logic level is 0, otherwise it is 1.

Figure 12. microSD connector CN12

1

2

3

4

5

Pin number

Table 12. microSD connector CN12

Description

SDIO1_D2 (PC10)

SDIO1_D3 (PC11)

SDIO1_CMD (PD2)

+3V3

SDIO1_CK (PC12)

6

7

8

9

10

Pin number

Description

GND

SDIO1_D0 (PC8)

SDIO1_D1 (PC9)

GND

µSD_DETECT (PI8)

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Connectors

6.10 STDC14 connector CN13

Figure 13. STDC14 debugging connector CN13 (top view)

UM2411

Terminal

7

9

11

13

1

3

5

Table 13. STDC14 debugging connector CN13

Function / MCU port

-

VDD

GND

GND

KEY

GND

VCP_RX (PA10)

Terminal

8

10

12

14

2

4

6

Description

-

SWDIO/TMS (PA13)

SWDCLK/TCK (PA14)

SWO/TDO (PB3)

TDI (PA15)

RESET#

VCP_TX (PA9)

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UM2411 Rev 2

UM2411 Connectors

6.11 External 5 V USB Micro-B connector CN14

USB connector CN14 is used to provide additional external 5 V power to the STM32H747I-

DISCO if more power current is consumed on the board.

Figure 14. USB Micro-B connector CN14

1

2

3

Pin number

Table 14. USB Micro-B connector CN14

Description Pin number

VBUS (power)

NC

NC

4

-

5

NC

-

GND

Description

06Y9

6.12 DSI LCD connector CN15 (MIPI)

The CN15 connector is designed to connect the DSI SM LCD daughterboard. The MB1166

daughterboard is available to be mounted on the STM32H747I-DISCO board. Table 15

shows the assignment of CN15 and STM32H747XIH6 terminals.

Figure 15. DSI LCD display connector CN15 ϱϵ ϭ ϲϬ

Ϯ

UM2411 Rev 2

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60

Connectors

Function

BLGND

BLGND

-

-

SCLK/MCLK

LRCLK

I2S_DATA

-

-

CEC_CLK

CEC

DSI_TE

GND

DSI_CK_P

DSI_CK_N

GND

DSI_D0_P

DSI_D0_N

GND

DSI_D1_P

DSI_D1_N

GND

BLVDD (5V)

BLVDD (5V)

-

-

DSI_BL_CTRL

-

DSI_RST

-

1. Reserved for future use.

Table 15. DSI LCD module connector CN15

Pin connection

CN15 pin number

Pin connection

PE6

-

-

PA8

PB6

PJ2

-

-

-

-

PE5

PE4

-

-

-

-

-

-

-

-

-

-

-

-

-

PJ12

-

PG3

-

39

41

43

45

47

49

27

29

31

33

35

37

51

53

55

57

59

15

17

19

21

23

25

11

13

7

9

1

3

5

40

42

44

46

48

50

28

30

32

34

36

38

52

54

56

58

60

16

18

20

22

24

26

8

10

12

14

2

4

6

-

-

-

PD13

-

PD12

-

-

-

-

-

-

-

-

-

-

-

GND

-

-

-

-

-

-

PK7

-

GND

GND

-

GND

Function

-

-

-

-

-

-

-

3.3 V

-

I2C_SDA

-

I2C_SCL

-

-

-

-

DSI_INT

GND

RFU

(1)

RFU

(1)

GND

RFU

(1)

RFU

(1)

GND

-

-

-

-

-

1.8 V

UM2411

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UM2411 Connectors

6.13 TAG connector CN16

The TAG connector footprint CN16 is used to connect STM32H747XIH6 microcontroller for programming or debugging the board.

Figure 16. TAG connector CN16

5

7

1

3

9

Pin number

VDD

GND

GND

NC

TRST (PB4)

Table 16. TAG connector CN16

Description Pin number

6

8

2

4

10

Description

SWDIO/TMS (PA13)

SWDCLK/TCK (PA14)

SWO/TDO (PB3)

TDI (PA15)

RESET#

The 2x10-male-pin 1.27 mm-pitch audio connector is used for Audio MEMS daughter board extension with the DFSDM interface.

Terminal

9

11

13

15

5

7

1

3

17

19

Table 17. Audio connector CN17

Function / MCU port

NC

NC

NC

NC

GND

DFSDM_CKOUT (PD3)

DFSDM_DATIN3 (PC7)

DFSDM_DATIN1 (PC3)

NC

+3V3

10

12

14

16

6

8

2

4

18

20

Terminal Function / MCU port

+3V3

DFSDM_CKOUT (PD3)

DFSDM_DATIN7 (PB9)

DFSDM_DATIN2 (PB14)

DETECTn (PC6)

MEMS_LED (PJ13)

NC

NC

NC

GND

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Connectors UM2411

6.15 Camera module connector P1

An 8-bit camera module function is supported thanks to the 30-pin dedicated ZIF connector

P1. The reference of camera module to be used is STM32F4DIS-CAM. This module must be connected with caution before powering the STM32H747I-DISCO Discovery board. The camera module I²C addresses are 0x61 and 0x60. Camera is usable by default. Care must be taken of GPIO sharing and multiplexing with other functions, in order to program the good configuration. GPIO assignment and sharing:

• DCMI_SDA and DCMI_SCL I 2 C peripheral share with Pmod™/STMOD+ connector,

Arduino™ connector, and Audio DSI SM LCD

• Camera signals PA4, PC6, PC7, PB8, PB9, PD3 share with Pmod™

• Camera signals PC9 and PC11 share with SDIO

• Camera signal PA6 shared with Arduino™

Figure 17. Camera module connector P1 (front view)

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Pin number

13

14

15

9

10

11

12

7

8

5

6

3

4

1

2

Table 18. Camera module connector P1

Description Pin number Description

GND

NC

NC

DCMI_D0 (PC6)

DCMI_D1 (PC7)

DCMI_D2 (PG10)

DCMI_D3 (PC9)

DCMI_D4 (PC11)

DCMI_D5 (PD3)

DCMI_D6 (PB8)

DCMI_D7 (PB9)

NC

NC

GND

DCMI_PIXCK (PA6)

28

29

30

24

25

26

27

20

21

22

23

16

17

18

19

GND

DCMI_HSYNC (PA4)

NC

DCMI_VSYNC (PB7)

3V3

Camera_CLK (OSC_24M)

NC

GND

NC

DCMI_PWR_EN (PJ14)

RESET#

DCMI_SDA (PD13)

DCMI_SCL (PD12)

GND

3V3

06Y9

UM2411 Rev 2

UM2411 Connectors

The standard 20-pin STMod+ connector is available on STM32H747I-DISCO board to increase compatibility with external boards and modules from the Ecosystem of microcontrollers. By default, it is designed to support an ST dedicated Fanout board which allows connecting different modules or board extensions from different manufacturers.

Fanout board also embeds a 3V3 regulator. For more detailed information, please refer to

ST Fanout board user manual and to relevant datasheets of associated modules.

For details about STMod+ interface, please refer to the STMod+ connector interface specification.

Figure 18. STMod+ connector P2

Pin number

6

7

4

5

1

2

3

8

9

10

)URQWYLHZ

06Y9

Table 19. STMod+ connector P2

Description

Pin number

SPI2_NSS/USART2_CTS (PA11/PA0)

SPI2_MOSI/ USART2_TX (PC3/PD5)

SPI2_MISO/ USART2_RX (PC2/PD6)

SPI2_SCK/ USART2_RTS (PA12/PD4)

GND

+5 V

I2C4_SCL (PD12)

SPI2_MOSIs (PB15)

SPI2_MISOs (PB14)

I2C4_SDA (PD13)

14

15

16

17

11

12

13

18

19

20

Description

INT (PC6)

RESET (PJ13)

ADC (PA4)

PWM (PF8)

+5 V

GND

DFSDM-DATA3 (PC7)

DFSDM-CKOUT (PD3)

DFSDM-DATA7 (PB9)

DFSDM-CK7 (PB8)

That this connector shares many GPIOs with other functions on the board. For more detailed information, refer to

Appendix B: STMod+ GPIO sharing and multiplexing

.

In addition, to have a quick look at STMod+ GPIO sharing and multiplexing, and to get a quick view on other Alternate functions available on its pins, please refer to

Appendix B:

STMod+ GPIO sharing and multiplexing .

UM2411 Rev 2

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60

Connectors UM2411

6.17 Pmod connector P3

The standard 12-pin Pmod™ connector is available on the STM32H747I-DISCO Discovery board to support low frequency, low I/O pin count peripheral modules. The Pmod™ interface, which has been implemented on the STM32H747I-DISCO Discovery board, is compatible with the Pmod™ type 2A & 4A I/O signal assignment convention.

Figure 19. Pmod connector P3

)URQWYLHZ

06Y9

3

4

1

2

5

6

Pin number

Table 20. Pmod connector P3

Description Pin number

SPI2_NSS/USART2_CTS (PA11/PA0)

SPI2_MOSI/ USART2_TX (PC3/PD5)

SPI2_MISO/ USART2_RX (PC2/PD6)

SPI2_SCK/ USART2_RTS (PA12/PD4)

GND

+3V3

7

8

9

10

11

12

Description

INT (PC6)

RESET (PJ3)

NA

NA

GND

+3V3

Pmod™ also shares GPIOs with other functions of the board. For more detailed information, refer to

Appendix B: STMod+ GPIO sharing and multiplexing

.

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UM2411 Rev 2

UM2411 Schematic diagrams

This chapter provides design schematics for the STM32H747I-DISCO key features to help users to implement these features in application designs:

•

Figure 20: Overall schematics for the board on page 36

•

Figure 21: STM32H747I-DISCO MCU on page 37

•

Figure 22: Power supply on page 38

•

Figure 23: SDRAM memory device on page 39

•

Figure 24: Audio codec device on page 40

•

Figure 25: DSI LCD and camera connector on page 41

•

Figure 26: Ethernet on page 42

•

Figure 27: Quad-SPI Flash memory devices on page 43

•

Figure 28: Physical control peripherals and microSD™ card on page 44

•

Figure 29: Pmod, STMod+ and audio connectors on page 45

•

Figure 30: TAG debug connector on page 46

•

Figure 31: Arduino™ Uno connector on page 47

•

Figure 32: STLINK-V3E module on page 48

•

Figure 33: STLINK-V3E power on page 49

•

Figure 34: USB_OTG_HS port on page 50

UM2411 Rev 2

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60

+3V3

R131 1K5

R130 1K5

U_Audio

Audio.SchDoc

I2C4_SCL

I2C4_SDA

SAI1_SCKA

SAI1_FSA

SAI1_SDA

SAI1_SDB

SAI1_MCLKA

SAI4_CK1

SAI4_D1

SPDIF_RX0

Audio_INT

24MHz clock

U_LCD&Camera Connectors

LCD&Camera Connectors.SchDoc

I2C4_SCL

I2C4_SDA

SCLK/MCLK

LRCLK

I2S

DSI_CK_P

DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

DSI_TE

DSI_RESET

LCD_BL_CTRL

CEC

CEC_CLK

TOUCH_INT

RESET#

OSC_24M

DCMI_PIXCK

DCMI_HSYNC

DCMI_VSYNC

DCMI_D[0..7]

DCMI_PWR_EN

U_USB_OTG

USB_OTG .SchDoc

OSC_24M

RESET#

ULPI_D[0..7]

ULPI_CK

ULPI_DIR

ULPI_STP

ULPI_NXT

OTG_HS_OverCurrent

U_Arduino Connectors

Arduino Connectors.SchDoc

ARD_D15

ARD_D14

NRST

ARD_A0

ARD_A1

ARD_A2

ARD_A3

ARD_A4

ARD_A5

ARD_D0

ARD_D1

ARD_D2

ARD_D3

ARD_D4

ARD_D5

ARD_D6

ARD_D7

ARD_D8

ARD_D9

ARD_D10

ARD_D11

ARD_D12

ARD_D13

U_PMOD_STMod+ connector

PMOD_STMod+ connector .SchDoc

PMOD#7-SCL

PMOD#1-NSS

PMOD#2-MOSIp

PMOD#2-TX

PMOD#3-MISOp

PMOD#3-RX

PMOD#4-SCK

PMOD#1-CTS

PMOD#8-MOSIs

PMOD#9-MISOs

PMOD#10-SDA PMOD#4-RTS

PMOD#11-INT

PMOD#12-RST

PMOD#13-ADC

PMOD#14-PWM

PMOD#17-DF-D3

PMOD#18-DF-CKOUT

PMOD#19-DF-D7

PMOD#20-DF-CK7

Figure 20. Overall schematics for the board

Same length

60MHz clock

U_MCU

MCU.SchDoc

I2C4_SCL

I2C4_SDA

SAI1_SCKA

SAI1_FSA

SAI1_SDA

SAI1_SDB

SAI1_MCLKA

SAI4_CK1

SAI4_D1

SPDIF_RX0

Audio_INT

500MHz clock

25MHz clock

DSI_CK_P

DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

DSI_TE

DSI_RESET

LCD_BL_CTRL

CEC

CEC_CLK

TOUCH_INT

DCMI_PIXCK

DCMI_HSYNC

DCMI_VSYNC

DCMI_D[0..7]

DCMI_PWR_EN

ARD_A0

ARD_A1

ARD_A2

ARD_A3

ARD_A4

ARD_A5

ARD_D0

ARD_D1

ARD_D2

ARD_D3

ARD_D4

ARD_D5

ARD_D6

ARD_D7

ARD_D8

ARD_D9

ARD_D10

ARD_D11

ARD_D12

ARD_D13

ULPI_D[0..7]

ULPI_CK

ULPI_DIR

ULPI_STP

ULPI_NXT

OTG_HS_OverCurrent

PMOD#1-NSS

PMOD#2-MOSIp

PMOD#2-TX

PMOD#3-MISOp

PMOD#3-RX

PMOD#4-SCK

PMOD#1-CTS

PMOD#8-MOSIs

PMOD#9-MISOs

PMOD#4-RTS

PMOD#11-INT

PMOD#12-RST

PMOD#13-ADC

PMOD#14-PWM

PMOD#17-DF-D3

PMOD#18-DF-CKOUT

PMOD#19-DF-D7

PMOD#20-DF-CK7

A[0..15]

D[0..31]

SDCLK

SDNE1

SDNRAS

SDNCAS

SDNWE

SDCKE1

FMC_NBL0

FMC_NBL1

FMC_NBL2

FMC_NBL3

QSPI_CLK

QSPI_BK1_NCS

QSPI_BK1_IO0

QSPI_BK1_IO1

QSPI_BK1_IO2

QSPI_BK1_IO3

QSPI_BK2_IO0

QSPI_BK2_IO1

QSPI_BK2_IO2

QSPI_BK2_IO3

SDIO1_CLK

SDIO1_D0

SDIO1_D1

SDIO1_D2

SDIO1_D3

SDIO1_CMD uSD_Detect

JOY_SEL

JOY_UP

JOY_DOWN

JOY_LEFT

JOY_RIGHT

WAKEUP

LED1

LED2

LED3

LED4

RMII_REF_CLK

RMII_RXD0

RMII_RXD1

RMII_CRS_DV

RMII_TXD0

RMII_TXD1

RMII_TX_EN

ETH_MDC

ETH_MDIO

OSC_25M

ETH_nINT

TDI

TRST

TMS/SWDIO

TCK/SWCLK

TDO/SWO

RESET#

USART1_TX

USART1_RX

90MHz clock

133MHz clock

Same length

Same length U_Peripherals

Peripherals.SchDoc

SDIO1_CLK

SDIO1_D0

SDIO1_D1

SDIO1_D2

SDIO1_D3

SDIO1_CMD uSD_Detect

JOY_SEL

JOY_UP

JOY_DOWN

JOY_LEFT

JOY_RIGHT

WAKEUP

LED1

LED2

LED3

LED4

25MHz clock

U_Ethernet

Ethernet.SchDoc

RMII_REF_CLK

RMII_RXD0

RMII_RXD1

RMII_CRS_DV

RMII_TXD0

RMII_TXD1

RMII_TX_EN

ETH_MDC

ETH_MDIO

OSC_25M

ETH_nINT

RESET#

U_Memory

Memory.SchDoc

A[0..15]

D[0..31]

SDCLK

SDNE1

SDNRAS

SDNCAS

SDNWE

SDCKE1

FMC_NBL0

FMC_NBL1

FMC_NBL2

FMC_NBL3

U_QSPI

QSPI.SchDoc

QSPI_CLK

QSPI_BK1_NCS

QSPI_BK1_IO0

QSPI_BK1_IO1

QSPI_BK1_IO2

QSPI_BK1_IO3

QSPI_BK2_IO0

QSPI_BK2_IO1

QSPI_BK2_IO2

QSPI_BK2_IO3

U_STLink_V3E_Module

STLink_V3E_Module.SchDoc

U_DEBUG

DEBUG.SchDoc

TDI

TRST

TMS/SWDIO

TCK/SWCLK

TDO/SWO

RESET#

T_SWDIO

T_SWCLK

T_SWO

T_NRST

T_VCP_TX

T_VCP_RX

T_PWR_EN

T_PWR_EXT

U_Power

Power.SchDoc

U_STLink_V3E_PWR

STLink_V3E_PWR.SchDoc

T_PWR_EN

T_PWR_EXT

Title: MB1248

Project: STM32H7-DK

Size: A3 Reference: MB1248

Date: 1/21/2019

Revision:

Sheet: 1

D.2

of 15

Figure 21. STM32H747I-DISCO MCU

ARD_A0

DCMI_HSYNC

PMOD#13-ADC

ARD_D5

DCMI_PIXCK

SB3

SB4

PMOD#1-CTS

RMII_REF_CLK

ETH_MDIO

ULPI_CK

RMII_CRS_DV

CEC_CLK

USART1_TX

USART1_RX

PMOD#1-NSS

PMOD#4-SCK

TMS/SWDIO

TCK/SWCLK

TDI

QSPI_CLK

TDO/SWO

TRST

CEC

DCMI_VSYNC

PMOD#20-DF-CK7

PMOD#19-DF-D7

SAI4_D1

ETH_MDC

SB8

PMOD#9-MISOs

PMOD#8-MOSIs

ULPI_STP

PMOD#3-MISOp

PMOD#2-MOSIp

RMII_RXD0

RMII_RXD1

PMOD#11-INT

PMOD#17-DF-D3

SDIO1_D0

SDIO1_D1

SDIO1_D2

SDIO1_D3

SDIO1_CLK

WAKEUP

C31 1.5pF

X3

NX3215SA-32.768KHZ-EXS00A-MU00525

C34 1.5pF

ULPI_D0

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PA8

PA9

PA10

PA11

PA12

PA13

PA14

PA15

R5

E15

D15

D14

E17

E16

C15

B14

A14

N5

N4

N3

U2

U3

T3

R3

U6A

PA7

PA8

PA9

PA10

PA11

PA12

PA13

PA14

PA15

PA0

PA1

PA2

PA3

PA4

PA5

PA6

ULPI_D1

ULPI_D2

PB2 R56

ULPI_D7

DCMI_D6

DCMI_D7

ULPI_D3

ULPI_D4

ULPI_D5

ULPI_D6

PB8

PB9

PB10

PB11

PB12

PB13

PB14

PB15

PB0

PB1

33

PB3

PB4

PB5

PB6

PB7

B7

A5

B5

C5

D5

U5

T5

R6

C6

D4

P11

P12

T14

U14

U15

T15

PB7

PB8

PB9

PB10

PB11

PB12

PB13

PB14

PB15

PB0

PB1

PB2

PB3

PB4

PB5

PB6

DCMI_D0

DCMI_D1

DCMI_D3

DCMI_D4

R77

0

PC0

PC1

PC2

PC3

PC4

PC5

PC6

PC7

PC8

PC9

PC10

PC11

PC12

PC13

PC14

PC15

E14

A13

B13

C12

E3

C2

C1

L2

M2

M3

M4

T4

U4

F14

F13

E13

PC0

PC1

PC2

PC3

PC4

PC5

PC6

PC7

PC8

PC9

PC10

PC11

PC12

PC13

PC14-OSC32_IN

PC15-OSC32_OUT

STM32H747XIH6U

R78

0

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

PD0

PD1

PD2

PD3

PD4

PD5

PD6

D13

E12

D12

B12

A12

A11

B11

C11

U16

T17

T16

R15

R16

R17

P16

P15

R182 33

R180 33

DCMI_D5

R59

R62

R60

R67

R65

33

33

33

R157 33

33

33

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

D2

D3

D13

D14

D15

D0

D1

SDIO1_CMD

PMOD#18-DF-CKOUT

PMOD#4-RTS

PMOD#2-TX

PMOD#3-RX

SPDIF_RX0

QSPI_BK1_IO0

I2C4_SCL

I2C4_SDA

DSI_RESET

QSPI_BK1_NCS

SAI1_MCLKA

SDCLK

QSPI_BK2_IO2

RMII_TX_EN

RMII_TXD1

RMII_TXD0

QSPI_BK2_IO3

SDNCAS

A10

A11

A12

PG0

PG1

PG2

PG3

PG4 A14

A15 PG5

PG6

PG7

PG8

DCMI_D2

PG9

PG10

PG11

PG12

PG13

PG14

PG15

R55

R54

33

33

R172 33

R82 33

R168 33

R169 33

R176 33

R179 33

R181 33

R93 33

R193 33

R194 33

R178 33

R189 33

T8

U8

H16

H15

H14

G14

G15

F16

F15

A10

A9

B9

C9

D9

D8

D6

U6B

PG0

PG1

PG2

PG3

PG4

PG5

PG6

PG7

PG8

PG9

PG10

PG11

PG12

PG13

PG14

PG15

PE0

PE1

PE2

PE3

PE4

PE5

PE6

PE7

PE8

PE9

PE10

PE11

PE12

PE13

PE14

PE15

D2

D1

E5

U9

T9

C4

B4

C3

D3

P9

N9

P10

R10

T10

U10

R11

R52

R51

33

33

R148 33

R146 33

R151 33

R149 33

R49

R50

33

33

R150 33

PE8

PE9

PE10

PE11

PE12

PE13

PE14

PE15

PE0

PE1

PE2

PE3

PE4

PE5

PE6

PE7 D4

D5

D6

D7

D8

D9

D10

D11

D12

FMC_NBL0

FMC_NBL1

SAI1_SDB

SAI1_FSA

SAI1_SCKA

SAI1_SDA

PF9

PF10

PF11

PF12

PF13

PF14

PF15

PF0

PF1

PF2

PF3

PF4

PF5

PF6

PF7

PF8

J5

J4

K2

K3

K4

G4

G3

G1

H4

L4

L3

T7

R7

P7

P8

R9

R199 33

R198 33

R185 33

R186 33

R197 33

R184 33

R69 33

R140 33

R144 33

R143 33

R145 33

R53 33

R147 33

PF8

PF9

PF10

PF11

PF12

PF13

PF14

PF15

PF0

PF1

PF2

PF3

PF4

PF5

PF6

PF7

A6

A7

A8

A9

A0

A1

A2

A3

A4

A5

QSPI_BK1_IO3

QSPI_BK1_IO2

QSPI_BK1_IO1

ARD_A1

SDNRAS

SB17

R87 33

SB39

+3V3

R70

10K

C22

100nF

ETH_nINT

SAI4_CK1

ARD_D3

PMOD#14-PWM

4

1

X2

VDD

OSC_25M

OUT

3

EN GND

NZ2520SB-25.00M

2

QSPI_BK2_IO0

QSPI_BK2_IO1

ULPI_NXT

SDNWE

SDNE1

SDCKE1

D16

D17

D18

D19

D20

D21

D22

D23

PH2

PH3

PH4

PH5

PH6

PH7

PH8

PH9

PH10

PH11

PH12

PH13

PH14

PH15

R141

R139

R142

R48

R89

33

33

33

33

R152 33

R159 33

R165 33

R162 33

R154 33

R183 33

R88 33

33

T11

U13

T13

R13

P13

P14

R14

N2

P2

P3

P4

D16

B17

B16

PH2

PH3

PH4

PH5

PH6

PH7

PH8

PH9

PH10

PH11

PH12

PH13

PH14

PH15

ARD_A2

ARD_A3

ARD_A4

51

OSC_25M

100nF

R73

Capacitor close to MCU

C120

R202

0

PA0_C

PA1_C

PC2_C

PC3_C

R196

10K

51 PH0

PH1

RESET#

BOOT0

R192

[N/A]

T1

T2

R1

R2

PA0_C

PA1_C

PC2_C

PC3_C

J2

J1

PH0-OSCIN

PH1-OSCOUT

K1

NRST

E8

BOOT0

E7

PDR_ON

STM32H747XIH6U

DSI_CK_P

DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

PK0

PK1

PK2

PK3

PK4

PK5

PK6

PK7

R191 10K

R190 [N/A]

+3V3

+3V3

L16

L17

M16

M17

K16

K17

B8

A8

C7

D7

J14

J15

H17

C8

PJ7

PJ8

PJ9

PJ10

PJ11

PJ12

PJ13

PJ14

PJ15

PJ0

PJ1

PJ2

PJ3

PJ4

PJ5

PJ6

N6

P6

T6

U6

U7

R12

N15

N14

N13

M14

L14

K14

D11

E10

D10

B10

RESET#

B1

TD-0341 [RESET/Black]

1 2

4 3

2

D13

1

ESDA7P60-1U1M

PI5

PI6

PI7

PI8

PI9

PI10

PI11

PI12

PI13

PI14

PI15

PI0

PI1

PI2

PI3

PI4

F4

H1

H2

H3

P5

B3

E4

E2

F3

A16

A15

B15

C14

A4

A3

A2

R90

R92

R91

R195

R187

R188

R200

R201

33

33

33

33

33

33

33

33

PJ0

PJ1

PJ2

PJ3

PJ4

PJ5

PJ6

PJ7

PJ8

PJ9

PJ10

PJ11

PJ12

PJ13

PJ14

PJ15

PK0

PK1

PK2

PK3

PK4

PK5

PK6

PK7

PI0

PI1

PI2

PI3

PI4

D24

D25

D26

D27

PI5

PI6

PI7

PI8

D28

D29

PI9

PI10

D30

D31

PI11

PI12

PI13

PI14

PI15

FMC_NBL2

FMC_NBL3 uSD_Detect

ULPI_DIR

LED1

LED2

LED3

LED4

ARD_D7

OTG_HS_OverCurrent

DSI_TE

ARD_D2

ARD_D4

ARD_D8

ARD_D9

ARD_D6

ARD_D1

ARD_D0

ARD_D11

ARD_D12

LCD_BL_CTRL

PMOD#12-RST

DCMI_PWR_EN

Audio_INT

ARD_D13

ARD_D10

JOY_SEL

JOY_DOWN

JOY_LEFT

JOY_RIGHT

JOY_UP

TOUCH_INT

DSI_CK_P

DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

D[0..31]

D[0..31]

A[0..15]

A[0..15]

ULPI_D[0..7]

DCMI_D[0..7]

ULPI_D[0..7]

DCMI_D[0..7]

Title: MCU

Project: STM32H7-DK

Size: A3 Reference: MB1248

Date: 1/21/2019

Revision:

Sheet: 2

D.2

of 15

Figure 22. Power supply

LDO mode: SB1, SB12, SB49 mounted, SB2,

SB11, SB19, SB46, SB48 removed

SMPS mode (default): SB2, SB11, SB19, SB46,

SB48 mounted, SB1, SB12, SB49 removed

SB14, SB15 are backup

VDD_MCU

VDD_MCU

VDD_SDC L7

BEAD(FBMJ1608HM180NTR)

SB19

C152

10uF

GND-SD

SMPS GND

Place near L3

GND-SD

C15

C39

C33

C16

C32

C40

C26

10uF(GRM155R60G106ME44)

GND-SD

C153 220pF

L3

2.2uH(LQM2MPN2R2NG0)

SB46

4.7uF[N/A]

4.7uF

4.7uF

2.2uF

2.2uF

2.2uF[N/A]

SB14

SB2

SB11

SB1

SB12

SB15

SB48

SB49

VDD_SDC

VDD_MCU

VDD_MCU

L6

BEAD(FCM1608KF-601T03)

VDD_MCU

SB10

VREF+

VDDA

R158

0

G17

F17

C28

1uF_X5R_0603

L1

M1

U11

D17

A7

A6

C17

U12

U6C

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

K13

L5

L13

M5

M13

N7

N8

N10

N11

N12

E6

E9

E11

F5

G5

G13

H5

H13

J13

K5

F1

VDDSMPS

E1

G2

F2

VLXSMPS

VFBSMPS

VSSSMPS

VCAP

VCAP

VCAP

VDDLDO

VDDLDO

VDDLDO

VDD50USB

VDD33USB

VDDA

VREF+

VDD_MCU

C96

100nF

VDD_MCU

+3V3

C118

100nF

C93

100nF

SB16

C100

100nF

B1

C102

100nF

VBAT

STM32H747XIH6U

C95

100nF

C97

100nF

K8

K9

K10

K11

L7

L8

L9

L10

L11

N16

R4

R8

T12

U1

U17

J7

J8

J9

J10

J11

K7

H8

H9

H10

H11

J3

A1

A17

B2

B6

C10

C13

C16

G7

G8

G9

G10

G11

G16

H7

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

SB9

VIN

C143

10uF(25V)

5V_USB_STLK

5V_USB_PWR

VBUS_HS

E5V

5V_USB_CHGR

+5V

P1

N1

GND-SD

VSSA

VREF-

P17

VDDDSI VDD_MCU

DSI_VDD12

N17

VCAPDSI

VSS

VSS

VSSDSI

VSSDSI

VSSDSI

J16

J17

K15

C19

100nF

C20

2.2uF

L15

M15

Ceramic capacitor (Low ESR <600m ohm)

Only one 2.2uF required on board

C21

[N/A]

C54

4.7uF

3

CHGR

U19

LD1117S50TR

Vin Vout

Tab

3

U11

VI

2

4

C146

10uF

JP6

5

7

1

3

9

2

4

6

8

10

Shunt Fitted 1-2

VO

NC

NC

NC

2

1

4

5

+5V

ST1L05APU33R

E5V

TP3

5V

+3V3

R101

1K

C65

100nF

LD8

Green

1

TP4

+3V3

C69

2

TPSR106K006R1000

CN14

H1

H8

H7

H2

+3V3

TP1

Ground

1

2

3

4

5

JP3

TP5

Ground

5V_USB_PWR

VBUS

DM

DP

ID

GND

Shield

Shield

Shield

Shield

EXP

EXP

USB_uB_105017-0001

8

9

6

7

10

11

H5

H6

VDD_MCU

C75

100nF

H3

H4

TP2

1V8

C104

100nF

C107

100nF

C94

100nF

C36

4.7uF

+3V3

3

U8

LD1117S18TR

Vin Vout

Tab

2

4

+1V8

C42

10uF

VREF+ VDDA

C105

100nF

C98

100nF

C115

100nF

C108

100nF

C116

100nF

C110

100nF

C91

100nF

C117

100nF

C109

100nF

C106

100nF

C87

1uF

C90

100nF

C92

1uF

C101

100nF

Title: Power

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision:

Sheet: 3

D.2

of 15

D[0..31]

A[0..15]

D[0..31]

A[0..15]

Figure 23. SDRAM memory device

+3V3

SDNWE

SDNCAS

SDNRAS

SDNE1

SDCKE1

SDCLK

FMC_NBL3

FMC_NBL2

FMC_NBL1

FMC_NBL0

PH5

PG15

PF11

PH6

PH7

PG8

R47

PI5

PI4

PE1

PE0

0

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

A15

A14

+3V3

A7

F9

L7

R7

B2

L1

M9

N9

P2

P7

B7

C9

D9

E1

F2

F8

K1

K9

K8

K7

J9

J8

J2

J1

G2

G1

F3

F7

G9

G8

H3

H9

G7

J3

H2

H1

G3

U7

A5

A4

A3

A2

A1

A0

A12

A11

A10

A9

A8

A7

A6

H8

J7

BA1

BA0

WE#

CAS#

RAS#

CS#

CKE

CLK

DQM3

DQM2

DQM1

DQM0

E3

E7

NC

NC

H7

K3

K2

NC

NC

NC

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDDQ

VDD

VDD

VDD

VDD

IS42S32800G-6BLI

IS42S32160D-6BLI

SDRAM

VSS

VSS

VSS

VSS

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

DQ0

DQ31

DQ30

DQ29

DQ28

DQ27

DQ26

DQ25

DQ24

DQ23

DQ22

DQ21

DQ20

DQ19

DQ18

DQ17

DQ16

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

VSSQ

A8

C7

A9

C8

B9

D8

D7

E8

C2

A1

C3

A2

E2

D3

D2

B1

L8

M7

M8

P9

N8

R9

N7

R8

P1

M2

M3

L2

R2

N3

R1

N2

B3

L9

M1

N1

P3

P8

B8

C1

D1

E9

A3

F1

L3

R3

D31

D30

D29

D28

D27

D26

D25

D24

D23

D22

D21

D20

D19

D18

D17

D16

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

Place close SDRAM

Title: SDRAM

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 4 of 15

Figure 24. Audio codec device

SAI4_D1

SAI4_CK1

PC1

PE2

+3V3

+3V3

SB45

LEFT SELECTION

SB43

R213 10K

1

5

U21

VDD

RIGHT

GND

LR

CLK

DOUT

MP34DT05-A

2

3

4

MP34DT05-A for replacement

+3V3

SB44

+1V8

+1V8

SB21

+1V8

SAI1_SCKA

SAI1_FSA

SAI1_SDA

SAI1_SDB

Audio_INT

PE5

PE4

PE6

PE3

PJ15

Jack in blue

CN10

3

6

4

PJ3028B-3-BE

Left

Right

+3V3

R99

C46

4K7

1uF

C71

C72

1uF

1uF

E9

D9

B2

C2

D8

G9

F1

D2

D1

U12

LDO1VDD

AVDD1

SPKVDD1

SPKVDD2

AVDD2

CPVDD

DCVDD

DBVDD

LDO2VDD

D4

D5

E6

LDO1ENA

LDO2ENA

VREFC

C6

G1

E3

E4

F2

G3

DMICCLK

BCLK1

LRCLK1

DACDAT1

ADCDAT1

ADCLRCLK1/GPIO1

C8

D7

B8

B9

C7

B7

A8

A9

F6

H5

H4

F5

H2

F4

H3

E5

G4

GPIO3/BCLK2

GPIO4/LRCLK2

GPIO5/DACDAT2

GPIO7/ADCDAT2

GPIO6/ADCLRCLK2

GPIO11/BCLK3

GPIO10/LRCLK3

GPIO8/DACDAT3

GPIO9/ADCDAT3

IN1LP

IN1LN

IN2LP/VRXN

IN2LN/DMICDAT1

IN1RP

IN1RN

IN2RP/VRXP

IN2RN/DMICDAT2

SB22

AGND

AGND

AGND

SPKGND1

SPKGND2

CPGND

DGND

HP2GND

SDA

SCLK

CS/ADDR

CIFMODE

MCLK1

GPIO2/MCLK2

SPKMODE

REFGND

MICBIAS1

MICBIAS2

VMIDC

HPOUT2N

HPOUT2P

HPOUT1FB

HPOUT1R

HPOUT1L

D3

E1

A3

A5

A7

B6

C9

F9

F8

G5

G6

H6

D6

E7

E8

A1

C1

H9

E2

F7

Default I2C Address:0011010

F3

H1

G2

A4

R108 [N/A]

R105 0

R103 0

+3V3

PD13

PD12

I2C4_SDA

I2C4_SCL

PG7

SAI1_MCLKA

C67

4.7uF

C73

4.7uF

C74

4.7uF

LINEOUT1N

LINEOUT1P

LINEOUT2N

LINEOUT2P

LINEOUTFB

C5

B5

C4

B4

A6

SPKOUTLN

SPKOUTLP

SPKOUTRN

SPKOUTRP

CPCA

CPCB

CPVOUTN

CPVOUTP

B1

A2

C3

B3

G8

H8

H7

G7

C47

C49

C48

R97

20

R98

20

2.2uF

2.2uF

2.2uF

JP2

JP5

SPK Left

SPK Right

WM8994ECS/R

SB41

SB42

MICBIAS1

+3V3

RCA in Yellow for SPDIF input

CN3

RCJ-01X-SMT

3

4

2

1 R128

75

C78

22nF

R133

100

First Stage

R132

1M

R129

[NA]

2

+3V3 Very close to Output pin 4 of first stage

U16

4 C77

22nF

74LVC1G04SE

+3V3

C81

100nF

C80

100nF

Second Stage

R126

100

+3V3

2

R127

1M

U15

4

74LVC1G04SE

PD7

SPDIF_RX0

Title: Audio

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 5 of 15

Jack out Green

3

6

CN11

4

PJ3028B-3-GR

D4

ESDA6V1BC6

Figure 25. DSI LCD and camera connector

DSI LCD

DSI_CK_P

DSI_CK_N

DSI_D0_P

DSI_D0_N

DSI_D1_P

DSI_D1_N

+5V

L5

BEAD(FCM1608KF-601T03)

C3

10uF

C76

100nF

L4

SCLK/MCLK

LRCLK

I2S

BEAD(FCM1608KF-601T03)

PE5

PE4

PE6

CEC_CLK

CEC

DSI_TE

LCD_BL_CTRL

DSI_RESET

+3V3

PA8

PB6

PJ2

PJ12

PG3

R123

10K

CN15

61

62

63

64

49

51

53

55

57

59

41

43

45

47

33

35

37

39

25

27

29

31

17

19

21

23

9

11

13

15

5

7

1

3

49

51

53

55

57

59

41

43

45

47

33

35

37

39

25

27

29

31

17

19

21

23

9

11

13

15

5

7

1

3

50

52

54

56

58

60

42

44

46

48

34

36

38

40

26

28

30

32

18

20

22

24

10

12

14

16

6

8

2

4

50

52

54

56

58

60

42

44

46

48

34

36

38

40

26

28

30

32

18

20

22

24

10

12

14

16

6

8

2

4

DSI_D2_P

DSI_D2_N

DSI_D3_P

DSI_D3_N

PD13

PD12

61

62

63

64

QSH-030-01-F-D-A-K-TR

+1V8

C10

100nF

SB29

SB28

SB27

SB26

PK7

I2C4_SDA

I2C4_SCL

TOUCH_INT

+3V3

C9

100nF

DCMI_D[0..7]

DCMI_D[0..7]

Camera Connector

DCMI_PIXCK

DCMI_HSYNC

DCMI_VSYNC

OSC_24M

PD13

DCMI_PWR_EN

RESET#

PD12

+3V3

+3V3

PA6

PA4

PB7

Camera_CLK

R5

R4

100

100

DCMI_D0

DCMI_D1

DCMI_D2

DCMI_D3

DCMI_D4

DCMI_D5

DCMI_D6

DCMI_D7

PJ14

C8

10uF

C79

100nF

P1

25

26

27

28

29

30

21

22

23

24

17

18

19

20

13

14

15

16

9

10

11

12

7

8

5

6

3

4

1

2

31

32

FPU330ZH-BT1D3-CA

Title: LCD&Camera Connectors

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 6 of 15

Figure 26. Ethernet

+3V3

L8

BEAD(FCM1608KF-601T03)

RMII_TX_EN

RMII_TXD0

RMII_TXD1

RMII_RXD0

RMII_RXD1

RMII_CRS_DV

ETH_MDC

ETH_MDIO

RESET#

RMII_REF_CLK

OSC_25M

+3V3

PG11

PG13

PG12

PC4

PC5

R171 33

R175 33

R163 10K

PA7

PC1

PA2

PA1

R160 33

R64

+3V3

R155 0

+3V3

R63

R153 33

R74

10K

R75

10K

R68

10K

1K5

10K

16

17

18

U18

TXEN

TXD0

TXD1

8

7

10

RXD0/MODE0

RXD1/MODE1

RXER/PHYAD0

11

CRS_DV/MODE2

13

12

MDC

MDIO

15

14 nRST nINT/REFCLK0

4

5

XTAL2

XTAL1/CLKIN

LAN8742A-CZ-TR

R167

50

R161

50

TXP

TXN

RXP

RXN

LED1/nINT/nPME/REGOFF

LED2/nINT/nPME/nINTSEL

R170 R164

Diff Pair 100ohm i

50 50

Diff Pair 100ohm

21

20 i

23

22 i

3

2 i

Diff Pair 100ohm

Diff Pair 100ohm

R173

RBIAS

24

12K1

VDD1A

VDD2A

VDDIO

VDDCR

19

1

9

6

+3V3

GND_EP

25

C114

470pF

C113

C99

100nF

1uF_X5R_0603

1

2

3

U17

I/O1

GND

I/O2

USBLC6-4SC6

TD_P

TD_N

RD_P

RD_N

I/O4

Vbus

I/O3

C112

100nF

C111

100nF

C86

10uF

6

5

4

C103

100nF

C89

100nF

C88

100nF

6

7

8

1

2

3

U5

TD+

CT

TD-

RD+

CT

RD-

TX+

CT

TX-

RX+

CT

RX-

KMS-1102NL

16

15

14

11

10

9

C17

TC1206KKX7RDBB102

R174 R156

75 75

R166 R76

75 75 13

14

6

7

3

4

5

8

1

2

CN7

TX+

TX-

RX+

NC

NC

RX-

NC

NC

Shield

Shield

R57

10K

R44

270

R80

10K

R79

270

10

9

12

11

LED(Yellow)_A

LED(Yellow)_K

LED(Green)_A

LED(Green)_K

KRJ-CB4.2GYZNL

R81

0

+3V3

R177 [N/A]

ETH_nINT

Title: Ethernet

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 7 of 15

Figure 27. Quad-SPI Flash memory devices

Twin Quad SPI Flash

U3

QSPI_BK1_IO3

QSPI_BK2_IO3

QSPI_BK2_IO1

+3V3

PF6 R15

C13

33

100nF

PG14 BK2_IO3 R18

PH3 BK2_IO1 R19

SB47

33[N/A] 4

33[N/A] 5

6

1

HOLD#/DQ3

2

VCC

3

NC

NC

NC

NC

QSPI_BK1_NCS

QSPI_BK1_IO1

PG6

PF9

NCS2

R20 33

7

8

CS#

DQ1

CLK

DQ0

NC

NC

NC

NC

Vss

W#/Vpp/DQ2

16

15

14

13

12

11

10

9

+3V3

R8

10K

MT25QL512ABB8ESF-0SIT

R2

R3

R6

33

QSPI_CLK PB2

BK2_IO0

33[N/A]

PH2

QSPI_CLK

PD11

QSPI_BK1_IO0

QSPI_BK2_IO0

BK2_IO2

33[N/A]

PG9

QSPI_BK2_IO2

R1 33 PF7

QSPI_BK1_IO2

U14

BK2_IO3

R135 33

+3V3

100nF

C84

1

2

3

4

5

HOLD#/DQ3

VCC

NC

NC

CLK

DQ0

NC

NC

16 SB25

15

14

R125 33

13

QSPI_CLK

BK2_IO0

NCS2

BK2_IO1

R134 33

8

6

7

NC

NC

NC

NC

12

11

CS#

DQ1

Vss

W#/Vpp/DQ2

MT25QL512ABB8ESF-0SIT

10

9

R124 33

BK2_IO2

Two QSPI Flash solution

Twin Quad SPI Flash solutions:

One Twin Quad SPI Fllash U3:MT25TL01GHBB8ESF-0SIT

Two Quad SPI Fllash (default) U3:MT25QL512ABB8ESF-0SIT

U14:NA

U14:MT25QL512ABB8ESF-0SIT

R3/R6/R18/R19, SB47 ON

R124/R125/R134/R135, SB25, C84 ON

R124/R125/R134/R135, SB25, C84 OFF

R3/R6/R18/R19, SB47 OFF

Title: QSPI

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 8 of 15

Figure 28. Physical control peripherals and microSD™ card

Buttons

R216

100

+3V3

C151

[N/A]

B2

USER

D10

R214

220K

R215

330

PC13

WAKEUP

Wakeup & Key Button

ESDA7P60-1U1M

Joystick

JOY_SEL

JOY_DOWN

JOY_LEFT

JOY_RIGHT

JOY_UP

PK2

PK3

PK4

PK5

PK6

LEDs

+3V3

LD1

Green

1 2

LD2

Orange

1 2

LD3

Red

1 2

LD4

Blue

1 2

R203

510

R209

680

R204

680

R205

680

PI12

PI13

PI14

PI15

LED1

LED2

LED3

LED4

5

B3

COMMON

2

Selection

4

6

3

1

DOWN

LEFT

RIGHT

UP

MT-008A

D9

ESDA6V1-5SC6

GND

GND

7

8

MICRO SD

(TF) Card

SDIO1_D1

SDIO1_D0

SDIO1_D3

SDIO1_D2

SDIO1_CLK

SDIO1_CMD

PC9

PC8

PC11

PC10

PC12

PD2

+3V3

R115

47K

R118

47K

R119

47K

R116

47K

R117

47K

CN12

PJS008-2000

SMS064FF or SMS128FF uSD_Detect input pin with pull-up

PI8

+3V3

R121

[N/A]

R122

0

Title: Peripherals

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 9 of 15

U13

EMIF06-HSD03F3

+3V3

+3V3

C149

100nF

Figure 29. Pmod, STMod+ and audio connectors

PMOD

PMOD#1

PMOD#2

PMOD#3

PMOD#4

P3

3

4

1

2

5

6

7

8

9

10

11

12

SSW-106-02-F-D-RA

ATOM FH254206C-1600

PMOD#11

PMOD#12

+3V3

PMOD#1-NSS

PMOD#1-CTS

PMOD#2-MOSIp

PMOD#2-TX

PMOD#3-MISOp

PMOD#3-RX

PMOD#4-SCK

PMOD#4-RTS

PMOD#7-SCL

PMOD#8-MOSIs

PMOD#9-MISOs

PMOD#10-SDA

PA11

PA0

PC3

PD5

PC2

PD6

PA12

PD4

PD12

PB15

PB14

PD13

SB32

SB31

SB34

SB33

SB36

SB35

SB38

SB37

PMOD#1

PMOD#2

PMOD#3

PMOD#4

PMOD#9

+5V

STMod+

P2

7

8

5

6

3

4

1

2

9

10

11

12

13

14

15

16

17

18

19

20

SQT-110-01-F-D-RA

ATOM FH200210C-12000

PMOD#11

PMOD#12

PMOD#14

PC6

PJ13

PA4

PF8

PMOD#17

PMOD#18

PMOD#19

PC7

PD3

PB9

PB8

PMOD#11-INT

PMOD#12-RST

PMOD#13-ADC

PMOD#14-PWM

PMOD#17-DF-D3

PMOD#18-DF-CKOUT

PMOD#19-DF-D7

PMOD#20-DF-CK7

Audio Connector

DFSDM_CKOUT

DFSDM_DATIN3

DFSDM_DATIN1

PMOD#18

PMOD#17

PMOD#2

+3V3

SB40

PC7

PC3

CN17

9

11

13

15

5

7

1

3

17

19

2

4

6

8

10

12

14

16

18

20

FHCS44-210

Receptacle 10X2 TH VT 1.27mm

+3V3

PD3

PB9

PB14

PC6

PJ13

PMOD#18

PMOD#19

PMOD#9

PMOD#11

PMOD#12

DFSDM_CKOUT

DFSDM_DATIN7

DFSDM_DATIN2

DETECTn

MEMS_LED

Title: PMOD_STMod+ connector

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 10 of 15

Figure 30. TAG debug connector

TMS/SWDIO

TCK/SWCLK

TDO/SWO

TDI

TRST

RESET#

R208

R207

22

22

PA13

PA14

R206 22

R212 22

R211 22

R210 22

PB3

PA15

PB4

+3V3

3

4

1

2

5

CN16

8

7

10

9

6

TC2050-IDC-NL

Fitted: NO

Only footprint with Cable: TC2050-IDC-NL

D12

ESDALC6V1W5

D11

ESDALC6V1W5

Title: TAG Connector

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 12 of 15

Figure 31. Arduino™ Uno connector

+3V3

R46

510

1

LD6

Green

2

Arduino uno connector

T1

BSN20BK R45

1M

ADC3_IN0

I2C4_SDA

1 SB5

ARD_A4

ADC12_IN4

ADC3_IN8

ADC12_IN0

ADC12_IN1

PC2_C

PD13 SB24

NRST

ARD_A0

ARD_A1

ARD_A2

ARD_A3

SB23

+5V +3V3

E5V

NRST

WARNING voltage applied to VIN <11.5V

PA4

PF10

PA0_C

PA1_C

VIN

CN5

R120

1K CN8

1

2

3

4

5

6

7

8

CN9

IOREF

NRST

3V3

5V

GND

GND

VIN

SSW-108-22-x-S-VS

1

2

3

4

5

6

A0

A1

A2

A3

A4

A5

SCL/D15

SDA/D14

AVDD

GND

SCK/D13

MISO/D12

PWM/MOSI/D11

PWM/CS/D10

PWM/D9

D8

SSW-110-22-x-S-VS

CN6

10

9

8

7

6

5

4

3

2

1

SAMTEC SSW-106-22-x-S-VS

D7

PWM/D6

PWM/D5

D4

PWM/D3

D2

TX/D1

RX/D0

PD12

PD13

PK0

PJ11

PJ10

PK1

PJ6

PJ5

8

7

6

5

4

3

2

1

SSW-108-22-x-S-VS

PJ0

PJ7

PA6

PJ4

PF8

PJ3

PJ8

PJ9

ADC3_IN1

I2C4_SCL

ARD_A5

PC3_C

PD12 SB7

SB6

ARD_D15

ARD_D14

ARD_D13

ARD_D12

ARD_D11

ARD_D10

ARD_D9

ARD_D8

SPI5_SCK

SPI5_MISO

TIM1_CH2N, SPI5_MOSI

TIM1_CH1, SPI5_NSS

TIM8_CH2

ARD_D7

ARD_D6

ARD_D5

ARD_D4

ARD_D3

ARD_D2

ARD_D1

ARD_D0

R43

I2C4_SCL

I2C4_SDA

VREF+

[N/A]

C18

[N/A]

TIM8_CH2N

TIM3_CH1

TIM13_CH1

UART8_TX

UART8_RX

Title: Arduino connectors

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 13 of 15

Figure 32. STLINK-V3E module

3V3_STLK

C61

100nF

R95

R110

10K

5V_USB_CHGR

CN2

VBUS

DM

DP

ID

GND

Shield

Shield

Shield

Shield

EXP

EXP

USB_uB_105017-0001

8

9

6

7

10

11

3

4

1

2

5

USB_DEV_HS_CN_N

USB_DEV_HS_CN_P

C6

100nF

Fitted: NO

USB i

USB

D3 i

ESDA7P60-1U1M

Closed to Pin1 of Mirco-B

4

5

6

U1

NC

D-in

D+in

GND

D-out

D+out

ECMF02-2AMX6

3

2

1

4

X4

VDD OUT

3

1

EN GND

NZ2520SB-25.00M

2

R102 100

USB Impedance Constraint [Min = 85.00

Max = 95.00

] i

Matched Net Lengths [Tolerance = 0.2mm]

USB_DEV_HS_N

USB_DEV_HS_P i

USB

3V3_STLK

Must be on a border or the PCB.

Silkscreen = Reserved

CN4

Header 4x1

3V3_STLK

Fitted: NO

JP1

Fitted: NO

3V3_STLK

C52

100nF

C43

STLK_SWDIO

STLK_SWCLK

USB_DEV_HS_N

USB_DEV_HS_P

R111

10K

R112

10K

2.2uF

R100 3K

U9A

A15

A14

R14

R15

G1

H1

J1

D6

C6

STLK_SWDIO/PA13

STLK_SWCLK/PA14

USB_DEV_HS_N/PB14

USB_DEV_HS_P/PB15

OSC_IN/PH0

OSC_OUT/PH1

NRST

BOOT0

PDR_ON

E1

F1

J14

J15

OSC32_IN/PC14

OSC32_OUT/PC15

V12_OTGPHY/PG7

REXT_OTGPHY/PG6

LD10

Red

1

4

2

3

R113

330

R114

330

Green

LD_BICOLOR_CMS

LED_STLK

T_SW_DIR/PA7

T_SWDIO_IN/PH7

T_SWDIO_OUT/PF9

T_SWCLK/PH6

T_SWO/PD2

VCP_STLK_RX/PG9

VCP_STLK_TX/PG14

GNDDetect/PG5

T_VCC AIN/PA0

T_PWR_EXT/PB1

T_PWR_ENn/PB0

LED_STLK/PA10

MCO/PA8

T_NRST/PA5

HW_TYP_0/PI4

HW_TYP_1/PI5

F15

P4

D4

C4

R3

N12

L2

M11

D12

C10

A7

K13

N3

R4

R5

D15

STDC14 Receiver

100

T_VCC must be to connected to VDD_MCU of the Target

CN13

+3V3

T_VCC

5

7

1

3

6

8

2

4

T_SWDIO

T_SWCLK

T_SWO

GNDDetect

R222 22 T_VCP_RX

9

11

13

10

12

14

T_NRST

T_VCP_TX

R217 22

R218 22

R219 22

R220 22

R221 22

T_SWDIOa

T_SWCLKa

T_SWOa

T_NRSTa

STLK_VCP_RX

FTSH-107-01-L-DV-K

FTSH-105-01-L-DV-K soldered centrally on the 14-pin footprint

STLK_VCP_TX

ST-LINKV3E_SWD

T_NRST

T_SWDIO

5

4

T_SWCLK 3

T_SWO 1

D14

2

STLK_SWDIO

STLK_SWCLK

T_VCP_TX

T_VCP_RX

5

4

3

1

D15

ESDALC6V1W5

2

ESDALC6V1W5

JP4

Fitted: NO

T_SW_DIR

T_SWDIO_IN

T_SWDIOa

T_SWCLKa

T_SWOa

STLK_VCP_RX

STLK_VCP_TX

GNDDetect

T_PWR_EXT

T_PWR_EN

LED_STLK

R104 100

T_NRSTa

R96 100

T_NRST

T_SWDIO

T_SWCLK

T_SWO

T_VCP_TX

T_VCP_RX

T_PWR_EXT

T_PWR_EN

R86

R83

4K7

4K7

C55

20pF

Fitted: NO

MCO

Title: STLink_V3E_Module

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

T_NRST

T_SWDIO

T_SWCLK

T_SWO

T_VCP_TX

T_VCP_RX

T_PWR_EXT

T_PWR_EN

T_VCC

+3V3

Revision: D.2

Sheet: 11 of 15

Figure 33. STLINK-V3E power

5V_USB_CHGR

C53

1uF

T_PWR_EN

R107

10K

5 Volts ST-LINK

R109

100K

R106

LD9

820

RED

5

U10

IN

4

1

OUT

3

EN FAULT

GND

STMPS2151STR

LED Curr=4mA, Lum=25%

5V_USB_STLK

C63

100nF

SB18

VBUS_HS

D7

D6

BAT60JFILM

E5V

D8

BAT60JFILM

5V_USB_PWR

D5

BAT60JFILM

5V_USB_CHGR

BAT60JFILM

C148

1uF

3.3 Volts ST-LINK

1

U20

Vin

LDK120M33R

Vout

5

3V3_STLK

3

INH

GND BYPASS

C145

C144

100nF

C147

100nF C142

10nF

1uF

T_PWR_EN

T_PWR_EN

+5V

T_PWR_EXT

T_PWR_EXT

R85

2K7

R84

4K7

3V3_STLK

SB13

R94

10K

3V3_STLK

C127

2.2uF

N10

G13

C5

K4

G3

N8

N9

J13

H13

C8

C7

F3

J12

C9

R1

P1

C1

L4

M10

F13

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDDA

VREF+

VBAT

BYPASS-REG

VCAP1

VCAP2

C136

2.2uF

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSSA

VREF-

H6

H7

J6

J7

J8

J9

H8

H9

H10

J10

K6

K7

K8

K9

K10

F12

D5

G2

M8

M1

N1

U9B

ST-LINKV3E_SWD

Ceramic capacitor (Low ESR)

3V3_STLK

C131

100nF

C132

100nF

C134

100nF

C135

100nF

C130

100nF

C133

100nF

C66

100nF

C140

100nF

3V3_STLK

C124

100nF

C126

100nF

C129

100nF

C125

100nF

C138

100nF

C139

100nF

C141

100nF

C137

100nF

3V3_STLK

C123

4.7uF

C128

1uF

C122

100nF

Title: STLink_V3E_PWR

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 15 of 15

Figure 34. USB_OTG_HS port

+3V3

R9

10K

C11

100nF

ULPI_D[0..7]

ULPI_NXT

ULPI_DIR

ULPI_STP

ULPI_CK

ULPI_D[0..7]

OSC_24M

4

X1

VDD

R24

OUT

3

1

EN GND

NZ2520SB-24.00M

2

51

PH4

PI11

PC0

PA5

OSC_24M

R36

R28

R26

R35

PB5

PB13

PB12

PB11

PB10

PB1

PB0

PA3

R23

0

0

0

33

ULPI_D7

ULPI_D6

ULPI_D5

ULPI_D4

ULPI_D3

ULPI_D2

ULPI_D1

ULPI_D0

R21

R27

R29

R42

R40

R39

R38

R37

0

0

0

0

0

0

0

0

51

+3V3 USB_VDDIO

6

5

4

3

13

10

9

7

2

31

29

1

U4

NXT

DIR

STP

CLKOUT

D7

D6

D5

D4

D3

D2

D1

D0

25

26

XO

REFCLK

R137

4K7

SB30

RESET#

SB30 closed if reset is controlled by hardware

R136

[N/A]

R138

100K

CPEN

VBAT

RBIAS

VBUS

DM

DP

ID

NC

REFSEL0

REFSEL1

REFSEL2

VDDIO

15

16

SPK_L

SPK_R

27

RESETB

USB3320C-EZK

VDD3.3

VDD1.8

VDD1.8

GNDPAD

12

8

11

14

32

20

30

28

33

R11

10K

17

21

24

22

19

18

23

R10

+5V

C12

+5V

100nF

2

5

4

U2

GND

IN

EN

FAULT

OUT

STMPS2151STR

8K06_1%

R12 820

REFSEL0

REFSEL1

REFSEL2

+1V8

C85

100nF

C83

100nF

C82

2.2uF

USB_VDDIO

3

1

USB_VDDIO

R41

0

REFSEL0

R30

[N/A]

R25

0

REFSEL1

R22

[N/A]

R16

0

REFSEL2

R14

[N/A]

R7

2

R13

3K3

LD5

0

1

PJ1

R17

620

+3V3

OTG_HS_OverCurrent

+3V3

R71

330

LD7

Green

Red

C7

4.7uF

R66

47K

1 T5

9013

L2

BLM18PG121SN1D

D1

[N/A]

D2

[N/A]

C1 C4 C5 C2

R61

22K

VBUS_HS

3

4

1

2

5

CN1

VBUS

DM

DP

ID

GND

6

7

8

9

10

Shield

Shield

Shield

Shield

EXP

L1 475900001

BLM18PG121SN1D

100nF 100nF 100nF 100nF

R34

[N/A]

R33 0 T1_D

7

8

5

6

C14

100nF

1

2

3

T4

STS5PF30L

4 T1_G

+3V3

R58

1K

+3V3

T1_D

T2

9013

1 R32 10K

+1V8

R31 10K

5

6

1

2

4

Backup footprint for T4

T3

STT4P3LLH6[N/A]

3 T1_G

Title: USB_OTG_HS

Project: STM32H7-DK

Size: A4 Reference: MB1248

Date: 1/21/2019

Revision: D.2

Sheet: 14 of 15

Pin

B12

B13

B14

B15

B16

B17

A7

A8

A9

B1

B10

B11

B2

B3

B4

B5

B6

B7

A17

A2

A3

A4

A5

A6

A13

A14

A15

A16

A1

A10

A11

A12

UM2411 STM32H747I-DISCO I/O assignment

Appendix A STM32H747I-DISCO I/O assignment

Table 21. STM32H747I-DISCO I/O assignment

GPIO port GPIO primary interface

PD3

PC11

PA14

PI2

PH15

PH14

VCAP

PK5

PG10

VBAT

PJ15

PD6

VSS

PI7

PE1

PB6

VSS

PB4

VSS

PG9

PD5

PD4

PC10

PA15

PI1

PI0

VSS

PI6

PI5

PI4

PB5

VDDLDO

-

QSPI_BK2_IO2

PMOD#2- USART2_TX

PMOD#4- USART2_RTS

SDIO1_D2

JTDI

FMC_D25

FMC_D24

-

FMC_D28

FMC_NBL3

FMC_NBL2

ULPI_D7

-

-

JOY_RIGHT

DCMI_D2

-

Audio_INT

PMOD#3- USART2_RX

PMOD#18_DFSDM_CKOUT/DCMI_D5

SDIO1_D3 || DCMI_D4

JTCK-SWCLK

FMC_D26

FMC_D23

FMC_D22

-

FMC_D29

FMC_NBL1

HDMI_CEC

-

NJTRST

UM2411 Rev 2

51/61

60

Pin

D14

D15

D16

D17

D2

D3

C9

D1

D10

D11

D12

D13

D4

D5

D6

D7

D8

C15

C16

C17

C2

C3

C4

C5

C6

C7

C8

C11

C12

C13

C14

B8

B9

C1

C10

STM32H747I-DISCO I/O assignment UM2411

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

PB9

PB8

PG15

PK7

PG14

PA10

PA9

PH13

VCAP

PE4

PE3

PG12

PE5

PJ14

PJ12

PD2

PD0

PK4

PG11

PC15-OSC32_OUT

VSS

PD7

PC12

VSS

PI3

PA13

VSS

VDDLDO

PC14-OSC32_IN

PE2

PE0

PB7

PB3

PK6

PK3

JOY_LEFT

ETH_/TX_EN/TX_EN

OSC32_OUT

-

SPDIF_RX0

SDIO1_CK

-

FMC_D27

JTMS-SWDIO

-

-

OSC32_IN

ETH_nINT || SAI4_CK1

FMC_NBL0

DCMI_VSYNC

JTDO/TRACESWO

JOY_UP

JOY_DOWN

ETH_/TXD1/TXD1

SAI1_SCK_A

DCMI_PWR_EN

BL_CTRL

SDIO1_CMD

FMC_D2

VCP-USART1_RX

VCP-USART1_TX

FMC_D21

-

SAI1_FS_A

SAI1_SD_B

PMOD#19_DFSDM-DATA7 || DCMI_D7

PMOD#20_DFSDM-CK7 || DCMI_D6

FMC_SDNCAS

TOUCH_INT

QSPI_BK2_IO3

52/61

UM2411 Rev 2

UM2411

Pin

F2

F3

F4

F5

G1

G10

F1

F13

F14

F15

F16

F17

G11

G13

G14

G15

G16

E16

E17

E2

E3

E4

E5

E6

E7

E8

E9

E12

E13

E14

E15

D9

E1

E10

E11

STM32H747I-DISCO I/O assignment

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

VDDSMPS

PC7

PC6

PG8

PG7

VDD33USB

VSSSMPS

PI10

PI11

VDD

PF2

VSS

PG13

VLXSMPS

PJ13

VDD

PD1

PC8

PC9

PA8

ETH_/TXD0/TXD0

-

PMOD#12_GPIO

-

FMC_D3

SDIO1_D0

SDIO1_D1 || DCMI_D3

CEC_CK || MCO1

PA12

PA11

PI9

PC13

PMOD#4-SPI2_SCK/2_CK

PMOD#1-SPI2_NSS/2_WS

FMC_D30

TAMP_1/WKUP2

PI8 uSD_Detect

PE6 SAI1_SD_A

VDD -

PDR_ON

BOOT0

VDD

-

-

-

VSS

VDD

PG5

PG6

VSS

FMC_SDCLK

SAI1_MCLK_A

-

-

FMC_D31

ULPI_DIR

-

FMC_A2

-

-

PMOD#17_DFSDM_DATA3/DCMI_D1

PMOD#11_INT/DCMI_D0

QSPI_BK1_NCS

-

-

-

FMC_BA1

UM2411 Rev 2

53/61

60

Pin

J10

J11

J13

J14

J15

J16

H4

H5

H7

H8

H9

J1

J17

J2

J3

J4

J5

H1

H10

H11

H13

H14

H15

H16

H17

H2

H3

G5

G7

G8

G9

G17

G2

G3

G4

STM32H747I-DISCO I/O assignment UM2411

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

PF3

VDD

VSS

VSS

VSS

PH1 - OSC_OUT

VSS

VSS

VDD

PK0

PK1

VSS

PI12

VSS

VSS

VDD

PG4

PG3

PG2

PK2

PI13

PI14

VDD50USB

VFBSMPS

PF1

PF0

VDD

VSS

VSS

VSS

VSS

PH0 - OSC_IN

VSS

PF5

PF4

-

-

FMC_A1

FMC_A0

-

-

-

-

LED1

-

-

-

FMC_BA0

DSI_Reset

FMC_A12

JOY_SEL

LED2

LED3

FMC_A3

-

-

-

-

OSC_OUT

-

-

-

ARD_D13-SPI5_SCK

ARD_D10-SPI5_NSS || TIM1_CH1

-

-

OSC_IN

-

FMC_A5

FMC_A4

54/61

UM2411 Rev 2

UM2411

Pin

L16

L17

L2

L3

L4

L5

L1

L10

L11

L13

L14

L15

L7

L8

L9

M1

M13

K15

K16

K17

K2

K3

K4

K5

K7

K8

K9

K10

K11

K13

K14

J7

J8

J9

K1

STM32H747I-DISCO I/O assignment

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

VDDA

VSS

VSS

VDD

PJ10

VSSDSI

DSI_CKP

DSI_CKN

PC0

PF10

PF9

VDD

VSSDSI

DSI_D1P

DSI_D1N

PF6

PF7

PF8

VDD

VSS

VSS

VSS

VSS

VSS

VSS

NRST

VSS

VSS

VDD

PJ11

VSS

VSS

VSS

VREF+

VDD

-

-

-

NRST

-

-

-

ARD_D12-SPI5_MISO

-

-

-

QSPI_BK1_IO3

QSPI_BK1_IO2

PMOD#14_PWM || ARD_D3-TIM13_CH1

-

-

-

-

-

-

-

-

ARD_D11-SPI5_MOSI || TIM1_CH2N

-

-

-

ULPI_STP

ARD_A1

QSPI_BK1_IO1

-

-

-

-

-

-

UM2411 Rev 2

55/61

60

Pin

N9

P1

P10

P11

P12

P13

N3

N4

N5

N6

N7

N8

P14

P15

P16

P17

P2

N1

N10

N11

N12

N13

N14

N15

N16

N17

N2

M2

M3

M4

M5

M14

M15

M16

M17

STM32H747I-DISCO I/O assignment UM2411

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

PE10

VSSA

PE11

PB10

PB11

PH10

PA2

PA1

PA0

PJ0

VDD

VDD

PJ9

VSSDSI

DSI_D0P

DSI_D0N

PC1

PC2

PC3

VDD

VREF-

VDD

VDD

VDD

PJ8

PJ7

PJ6

VSS

VCAPDSI

PH2

PH11

PD15

PD14

VDDDSI

PH3

ARD_D0-UART8_RX

-

-

-

ETH_MDC || SAI4_D1

PMOD#3-SPI2_MISO/2_SDI

PMOD#2-SPI2_MOSI/2_SDO

-

-

-

-

-

ARD_D1-UART8_TX

ARD_D6-TIM8_CH2N

ARD_D9-TIM8_CH2

-

-

QSPI_BK2_IO0

ETH_MDIO

ETH_/RX_CLK/REF_CLK/CLK

PMOD#1- USART2_CTS_NSS

ARD_D7

-

-

FMC_D7

-

FMC_D8

ULPI_D3

ULPI_D4

FMC_D18

FMC_D19

FMC_D1

FMC_D0

-

QSPI_BK2_IO1

56/61

UM2411 Rev 2

UM2411

Pin

T1

T10

T11

T12

T13

T14

R4

R5

R6

R7

R8

R9

T15

T16

T17

T2

T3

R10

R11

R12

R13

R14

R15

R16

R17

R2

R3

P7

P8

P9

R1

P3

P4

P5

P6

STM32H747I-DISCO I/O assignment

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

PA0_C

PE13

PH6

VSS

PH8

PB12

VSS

PA7

PB2

PF12

VSS

PF15

PE12

PE15

PJ5

PH9

PH12

PD11

PD12

PD13

PC3_C

PA6

PH4

PH5

PI15

PJ1

PF13

PF14

PE9

PC2_C

PB15

PD10

PD9

PA1_C

PA5

ULPI_NXT

FMC_SDNWE

LED4

OTG_HS_OverCurrent

FMC_A7

FMC_A8

FMC_D6

ARD_A4

FMC_D9

FMC_D12

ARD_D8

FMC_D17

FMC_D20

QSPI_BK1_IO0

PMOD#7/ARD_D15-I2C4_SCL

PMOD#10/ARD_D14-I2C4_SDA

ARD_A5

ARD_D5-TIM3_CH1 || DCMI_PIXCLK

-

ETH_/RX_DV/CRS_DV/SYNC

QSPI_CLK

FMC_A6

-

FMC_A9

ARD_A2

FMC_D10

FMC_SDNE1

-

FMC_D16

ULPI_D5

PMOD#8-SPI2_MOSI/2_SDO

FMC_D15

FMC_D14

ARD_A3

ULPI_CK

UM2411 Rev 2

57/61

60

Pin

U15

U16

U17

U2

U11

U12

U13

U14

T8

T9

U1

U10

T4

T5

T6

T7

U3

U4

U5

U6

U7

U8

U9

STM32H747I-DISCO I/O assignment UM2411

Table 21. STM32H747I-DISCO I/O assignment (continued)

GPIO port GPIO primary interface

PC5

PB0

PJ3

PJ4

PG1

PE7

VCAP1

VDDLDO

PH7

PB13

PB14

PD8

VSS

PA3

PC4

PB1

PJ2

PF11

PG0

PE8

VSS

PE14

PA4

ETH_/RXD0/RXD0/RXD

ULPI_D2

DSI_TE

FMC_SDNRAS

FMC_A10

FMC_D5

-

FMC_D11

-

-

FMC_SDCKE1

ULPI_D6

PMOD#9-SPI2_MISO/2_SDI

FMC_D13

-

ULPI_D0

PMOD#13_ADC || ARD_A0 ||

DCMI_HSYNC

ETH_/RXD1/RXD1

ULPI_D1

ARD_D2

ARD_D4

FMC_A11

FMC_D4

58/61

UM2411 Rev 2

Appendix B STMod+ GPIO sharing and multiplexing

Table 22. STMod+ GPIO sharing and multiplexing

STMod+ (1) Shared or exclusive functions

DFSDM ARD Pmod™ Some other Alternate Functions (2) Basic SB Port

DATA1

DATA1

CKOUT

-

-

-

-

-

-

-

-

-

-

SCL4

CK2

DATA2

-

-

-

-

-

Legend:

= DFSDM

SDA4 -

= Arduino™ Uno

CTSS2

CSN2

TXS3

MOSI2

RXS3

MISO2

RTSS3

SCK2

-

-

-

ADC123_INO, TIM5_CH1

CNA1_RX, USART1_CTS

CAN1_TXFD, USART2_RX

ADC123_IN13

USART2_TX

ADC123_IN12

CAN1_RXFD

TIM1_ETR, CAN1_TX, USART1_RTS

-

-

TIM4_CH1

TIM1_CH3N, TIM8_CH3N, TIM12_CH2, USART1_RX

TIM1_CH2N, TIM8_CH2N, TIM12_CH1, USART1_TX

TIM4_CH2

CTSS2

NSS2

TXS2

MOSI2

RXS2

MISO2

RTSS2

SCK2

GND

+5V

SCL4

MOSI2

MISO2

SDA4

-

-

-

-

-

= Pmod™ = Alternate Functions = STMod+ = CAM = DCMI = Supply = GND

35

36

37

38

-

31

32

33

34

+5V

PD12

PB15

PB14

PD13

PA0

PA11

PD5

PC3

PD6

PC2

PD4

PA12

GND

1

2

3

4

8

9

10

5

6

7

Pins

-

Port

11 PC6

12 PJ13

13 PA4

14 PF8

15 +5V

16 GND

17 PC7

18 PD3*

19 PB9

20 PB8*

SB

-

-

-

-

-

-

-

-

-

-

Basic

INT

RST

ADC

PWM

+5V

GND

GPIO

GPIO

GPIO

GPIO

Shared or exclusive functions

Some other Alternate Functions (2)

Pmod™ ARD DFSDM DCMI

TIM3_CH1, TIM8_CH1, USART6_TX

-

ADC12_IN4, TIM5_ETR, DAC1_OUT

ADC3_IN6, TIM13_CH1

-

-

TIM3_CH2, TIM8_CH2, USART6_RX

-

TIM4_CH4, TIM17_CH1, CAN1_TX, I2C1_SDA

TIM4_CH3, TIM16_CH1, CAN1_RX, I2C1_SCL

INT

RST

-

-

-

-

-

-

-

-

-

-

A0

CK3

-

-

D3

-

-

-

-

-

-

-

CKOUT

DATA7

CK7

-

-

-

D0

-

HSYNC

-

D5

D7

D6

-

-

D1

1.

Table 22

gives the description of the signals available on the STMod+ connector.

It also shows which signal is shared with other board connector or function.

The I

2

C bus on pins 19 / 20 might be shared with built-in discovery slave devices. Check the slave address of any new device when adding it to the bus.

2.

RTSS2 stands for USART2_RTS,

CTSS2 stands for USART2_CTS,

RXS2 stands for USART2_RX,

TXS2 stands for USART2_TX,

MOSI2 stands for SPI2_MOSI,

MISO2 stands for SPI2_MISO,

NSS2 stands for SPI2_NSS,

SCK2 stands for SPI2_SCK,

SDA4 stands for I2C4_SDA,

SCL4 stands for I2C4_SCL,

RST stands for RESET,

INT stands for INTERRUPT.

Revision history

Revision history

Date

23-Nov-2018

29-Mar-2019

UM2411

Table 23. Document revision history

Revision Changes

1

2

Initial version

Updated schematics from Figure 20

to

Figure 34 in

Chapter 7: Schematic diagrams

. Updated board views in

Figure 1

,

Figure 2 , and Figure 3

in the cover page.

Reorganized

Chapter 2: Ordering information

and

Chapter 3: Development environment . Updated

Table 1:

Ordering information

. Added

Section 2.1: Product marking and

Section 2.2: Codification .

60/61

UM2411 Rev 2

UM2411

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UM2411 Rev 2 61/61

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